{"title":"Throttle Body Injection","description":null,"products":[{"product_id":"aces-killshot-4-bbl-efi-system","title":"Aces Killshot Fusion 4-BBL EFI System","description":"\u003ch1\u003eThe Future of Throttle Body EFI is Here\u003c\/h1\u003e\n\u003ch2\u003eEngineered Precision. Integrated Simplicity. Real-World Durability.\u003c\/h2\u003e\n\u003cp\u003eThe Killshot Fusion is the next evolution in throttle body EFI systems. Building upon the success of the original Killshot, the Fusion takes everything users loved, robust hardware, accurate fuel delivery, and ease of tuning, and reimagines it with a fully integrated design that eliminates clutter, simplifies installation, and dramatically boosts reliability.\u003c\/p\u003e\n\u003cp\u003eIn a world where many EFI manufacturers rushed to integrate ECUs onto the throttle body and paid the price in failures, Aces EFI took a different path: more time, more engineering, and more testing. The result is Killshot Fusion, a true all-in-one TBI system that thrives where others fail.\u003c\/p\u003e\n\u003ch2\u003eBuilt from the Core Up – Smart, Strong, Stable\u003c\/h2\u003e\n\u003cp\u003eAt the heart of the Killshot Fusion is a high-performance 32-bit automotive-grade microcontroller based on the PowerPC e200z0h core. This platform enables lightning-fast input\/output processing, superior sensor management, and high-resolution fuel and spark control. Combined with Aces’ proprietary software and a proven B50 control chip, it delivers performance you can trust in any application, from street cruising to competitive racing.\u003c\/p\u003e\n\u003cp\u003eFusion also includes advanced ECC memory protection, a Memory Protection Unit (MPU), and a 4-layer PCB with a dedicated power plane. This design significantly reduces voltage fluctuations and impedance, ensuring system stability and durability, even in extreme environments.\u003c\/p\u003e\n\u003ch2\u003eRe-Engineered for the Harshest Realities\u003c\/h2\u003e\n\u003cp\u003eMany EFI systems fail because they ignore the reality of engine bay conditions, heat, vibration, electromagnetic interference (EMI), and moisture. The Killshot Fusion addresses each of these with purpose-built solutions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePotting-Protected ECU:\u003c\/strong\u003e The Fusion’s internal PCB is encapsulated in specialized potting material that insulates electronics from heat and shields against vibration, impact, and contamination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Ignition MOSFET Drivers:\u003c\/strong\u003e Enhance ignition reliability by providing strong and stable spark energy under all conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Stage Filtering \u0026amp; Active Digital Shielding:\u003c\/strong\u003e Prevents noise interference from ignition systems and surrounding electronics, preserving signal clarity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMI \u0026amp; Environmental Testing:\u003c\/strong\u003e The Fusion has passed extensive vibration, salt spray, and EMI validations, tests where competitor systems often fail. This isn’t just rugged, it’s refined, lab-proven durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIntegrated Design, Maximum Simplicity\u003c\/h2\u003e\n\u003cp\u003eWith the ECU and harness connectors integrated directly onto the throttle body, installation is faster, cleaner, and more reliable. There’s no need to mount an external ECU, route long harnesses, or deal with complex wiring. Just bolt it on, plug it in, and fire it up.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSymmetrical Harness Layout:\u003c\/strong\u003e Connectors on both sides of the unit allow for clean cable routing no matter your engine bay configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Points of Failure:\u003c\/strong\u003e Fewer connectors and wires mean fewer potential problems down the road.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo External ECU:\u003c\/strong\u003e Fewer boxes, fewer mounting brackets, and a dramatically cleaner engine bay appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAdvanced Software with Self-Learning Intelligence\u003c\/h2\u003e\n\u003cp\u003eKillshot Fusion’s control software doesn’t just respond to your engine, it learns it. Every second the system is running, it’s analyzing, adapting, and refining its control strategy for your unique build.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePredictive Ignition Timing:\u003c\/strong\u003e Software anticipates and adjusts spark timing for optimal combustion under dynamic conditions to better meet timing targets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate Injector Phasing:\u003c\/strong\u003e Improved synchronization between injectors enhances performance and fuel economy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Self-Learning:\u003c\/strong\u003e The ECU quickly adapts to your engine's fueling needs—no laptop required during setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Interference Control:\u003c\/strong\u003e Predictive shielding algorithms mitigate signal disruptions before they occur.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you’re adjusting idle quality or optimizing for boost, Fusion’s software is tuned to perform.\u003c\/p\u003e\n\u003ch2\u003ePerformance Hardware – Loaded and Ready\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e(4) 100 lb\/hr Injectors – Supports up to 650 horsepower\u003c\/li\u003e\n\u003cli\u003eIntegrated Coil Driver – For direct ignition control\u003c\/li\u003e\n\u003cli\u003eStep Retard – Built-in timing control for nitrous applications\u003c\/li\u003e\n\u003cli\u003eBoost-Ready – 3-bar TMAP sensor included for high-performance turbo or supercharged setups\u003c\/li\u003e\n\u003cli\u003eBuilt-in Sensors – MAP, TPS, IAT, and 4.9 Wideband O2 included\u003c\/li\u003e\n\u003cli\u003eDual Fan Control – Optimize cooling strategy\u003c\/li\u003e\n\u003cli\u003e5” Full-Color Touchscreen Handheld – Includes GPS speedometer, monitoring, and intuitive setup wizard\u003c\/li\u003e\n\u003cli\u003eAdvanced Tuning Software – Free laptop-based tuning with pro-level tables and live data\u003c\/li\u003e\n\u003cli\u003eFully Compatible – Works with Aces CAN accessories, digital dashes, and transmission controllers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Killshot Fusion? Why Aces EFI?\u003c\/h2\u003e\n\u003cp\u003eWhile others shipped flawed designs to meet a trend, Aces EFI held the line—refining, validating, and testing until we had a product worthy of our name. The Killshot Fusion is the culmination of five years of ECU and TBI development, engineered specifically for real-world performance and long-term reliability.\u003c\/p\u003e\n\u003cp\u003eFrom weekend warriors to serious tuners, Killshot Fusion offers the confidence of clean installation, the control of pro-level tuning, and the backbone of proven engineering.\u003c\/p\u003e\n\u003cp\u003eIf you’re ready for a throttle body EFI system that does more than look the part, this is it.\u003c\/p\u003e","brand":"Aces Fuel Injection","offers":[{"title":"Black \/ Bluetooth Module","offer_id":49016333500672,"sku":"AS2212CB-BT","price":589.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 5\" Handheld","offer_id":46410001318144,"sku":"AS2212CB","price":689.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 8\" Handheld","offer_id":46410001383680,"sku":"AS2212CB6","price":889.99,"currency_code":"USD","in_stock":true},{"title":"Gold \/ Bluetooth Module","offer_id":49016333533440,"sku":"AS2212CG-BT","price":589.99,"currency_code":"USD","in_stock":true},{"title":"Gold \/ 5\" Handheld","offer_id":46410001580288,"sku":"AS2212CG","price":689.99,"currency_code":"USD","in_stock":true},{"title":"Gold \/ 8\" Handheld","offer_id":46410001645824,"sku":"AS2212CG6","price":889.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0016\/2460\/4727\/files\/Killshot_IIC_4-bbl_EFI_Standalone_System__5__Handheld_Bluetooth_Module.webp?v=1784243397"},{"product_id":"aces-royal-flush-efi-cdi-system","title":"Aces Royal Flush 4-BBL EFI\/CDI System","description":"\u003cp\u003e\u003cspan\u003eAces EFI’s Royal Flush EFI\/CDI is the most powerful TBI system on the market! Integrating our EFI control module and CDI ignition system inside one ECU, this is a revolutionary upgrade and huge leap forward in the world of aftermarket EFI products. By using CDI, you are able to create a much hotter spark in order to burn fuel more efficiently and ensure maximum power, especially in boosted and performance applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Royal Flush EFI\/CDI system utilizes four 100 lb.\/hr. fuel injectors, giving the system the capability of supporting up to 650 horsepower. The system includes the throttle body (with integrated fuel injectors, TPS sensor, MAP sensor, IAT sensor, and stepper motors), wiring harness, wideband O2 sensor, ECU, and a 5” touchscreen handheld programmer for easy tuning and monitoring of engine data. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe system fits any 4150-flange 4-barrel intake manifold and is designed for easy installation and tuning. Installation is straightforward and easy, and the system includes everything you need to get on the road or track quickly. For stock to mild applications, the calibration wizard and self-learning features mean advanced tuning knowledge or experience is not required. But for more aggressive or performance oriented applications, Aces offers a full tuning software suite and USB data cable for advanced manual tuning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAces designed its throttle body systems with the ECU separate from the throttle body. This alleviates any issues with possible damage to the ECU from unwanted engine heat or vibration. This is a common problem with other “all-in-one” style systems on the market.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you are building a budget beater or a boosted racing car, Aces EFI’s Killshot EFI kit has the technology and advanced features you need, in an easy-to-install, easy-to-tune package so you can take your ride to the next level!\u003c\/span\u003e\u003c\/p\u003e","brand":"Aces Fuel Injection","offers":[{"title":"Black \/ Bluetooth Module","offer_id":46410787913984,"sku":"AS2014B-BT","price":989.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 5\" Handheld","offer_id":49016326226176,"sku":"AS2014B","price":1089.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 8\" Handheld","offer_id":49016326258944,"sku":"AS2014B6","price":1289.99,"currency_code":"USD","in_stock":true},{"title":"Polished \/ Bluetooth Module","offer_id":46410788045056,"sku":"AS2014P-BT","price":989.99,"currency_code":"USD","in_stock":true},{"title":"Polished \/ 5\" Handheld","offer_id":49016326291712,"sku":"AS2014P","price":1089.99,"currency_code":"USD","in_stock":true},{"title":"Polished \/ 8\" Handheld","offer_id":49016326324480,"sku":"AS2014P6","price":1289.99,"currency_code":"USD","in_stock":true},{"title":"Gold \/ Bluetooth Module","offer_id":49016329863424,"sku":"AS2014G-BT","price":989.99,"currency_code":"USD","in_stock":true},{"title":"Gold \/ 5\" Handheld","offer_id":49016329896192,"sku":"AS2014G","price":1089.99,"currency_code":"USD","in_stock":true},{"title":"Gold \/ 8\" Handheld","offer_id":49016329928960,"sku":"AS2014G6","price":1289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0016\/2460\/4727\/files\/5__Handheld_Bluetooth_Module-BK_1.webp?v=1784242438"},{"product_id":"aces-deuces-wild-2-bbl-efi-system","title":"Deuces Wild 2 (2-bbl) EFI","description":"\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eDeuces Wild 2 EFI System\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Aces Deuces Wild 2 isn’t just an upgrade, it’s a statement.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eBuilt for the driver who refuses to settle, this 2-barrel throttle body EFI system replaces your carb or outdated EFI with modern precision and raw power. Using a 2300-style flange and a recessed base, it drops right onto single or dual-plane manifolds. With support for up to 350 HP naturally aspirated and 300 HP under boost, the Deuces Wild 2 is made to feed whatever you’re building: street bruiser, boosted weekend warrior, or nitrous-hungry drag car.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAn integrated 3-bar TMAP sensor supports up to 27 psi of boost for turbo and supercharged applications, while two 100 lb\/hr injectors comfortably feed up to 350 HP. It’s already compatible with blow-through, draw-through, and nitrous setups right out of the box. And when our boost control software update lands in Fall 2025, the hardware inside is already ready to run with PWM boost solenoid control for true precision under pressure.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003ePower Meets Simplicity\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAt Aces, we build EFI systems that make serious power simple.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Deuces Wild 2 is a DIY-friendly system designed for enthusiasts of all skill levels. Wire it in, answer a few setup questions, fire it up, and the self-learning ECU takes over by fine-tuning your fuel maps automatically. For most street builds, that’s all it takes. For the tuners who want total control, our free laptop software unlocks full manual tuning access, which is ideal for mild to aggressive builds running high-lift cams, forced induction, or nitrous.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOnce your engine reaches operating temperature, the system goes closed-loop and starts learning in real time. After a few drives, your tune dials itself in, and when you’re happy with it, you can disable learning and lock it down. That’s confidence you can feel at every throttle blip.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eIgnition Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWhether you’re running an HEI, canister coil, or aftermarket system like MSD or Holley, the Deuces Wild 2 plays nice. It can also digitally control timing with a Hall-effect or mechanically locked magnetic distributor and works seamlessly with CD ignition boxes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf you’re looking to go all-in, Aces offers complete Hall-effect and magnetic distributors, ignition coils, and fuel systems designed to work together for maximum reliability and spark control.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eChoose Your Setup\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWe know every build is different, so we made the Deuces Wild 2 modular. Build it your way and save while you do it.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eStandalone Kit\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eIncludes the throttle body, ECU, wiring harness, and your choice of interface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFuel Kit (Standalone + Fuel System)\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eAdds a complete fuel system to your existing ignition setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTop End Kit (Standalone + Distributor + Coil)\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eAdds ignition components to your existing fuel system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMaster Kit (Standalone + Fuel System +Distributor + Coil)\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eEverything you need for a full carb-to-EFI conversion.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eChoose any of these pre-built options and save 5% off the whole kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eInterface Options\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eChoose how you want to set up and monitor your system:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBluetooth Module\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eConnects to Android (iOS support coming Fall 2025) through our free Aces Connect app.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e5” Handheld Touchscreen\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eFull-color display with built-in GPS for real-time MPH.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e7” Handheld Touchscreen\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eBigger screen, same powerful features, also GPS-ready.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAll three interfaces let you view RPM, speed, sensor data, live tuning metrics, and much more with customizable layouts. Bluetooth users will get GPS speed readouts with the Fall 2025 firmware update.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eEngineered for Real Performance\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Deuces Wild 2 doesn’t just look tough; it’s built that way.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eEvery component is designed for precision, durability, and real-world performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eRemote-Mounted ECU:\u003c\/span\u003e\u003cspan\u003eUnlike systems that bury electronics inside the throttle body, the Deuces Wild 2 keeps its ECU separate. This remote-mounted design protects it from heat and vibration, ensuring long-term reliability and easy serviceability.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eCast Aluminum ECU Housing:\u003c\/span\u003e\u003cspan\u003eProvides superior heat dissipation and RFI\/EMI shielding. The ECU case doubles as a heatsink for internal drivers, improving reliability and lifespan.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eBosch LSU 4.9 WBO2 Sensor:\u003c\/span\u003e\u003cspan\u003eFaster, more accurate readings with the latest planar sensing technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003ePorted Vacuum:\u003c\/span\u003e\u003cspan\u003eSupports vacuum advance on non-timing-control distributors like HEI or mechanical setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eRoller Bearing Throttle Shafts:\u003c\/span\u003e\u003cspan\u003eReduce friction and eliminate idle issues caused by bushing wear.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eLow-Profile Design:\u003c\/span\u003e\u003cspan\u003eWorks with more air cleaner setups (including drop-base filters) while fitting easily under most factory and aftermarket air cleaners.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eNext-Gen ECU Power (Gen 2 Technology)\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis isn’t just another ECU refresh; it’s a total architecture upgrade.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eThe Gen 2 Aces ECU delivers faster processing, deeper tables, and smarter data handling for the most precise control we’ve ever offered.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCore System Upgrades:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eMore Memory:\u003c\/span\u003e\u003cspan\u003eExpanded program space for advanced control algorithms and adaptive strategies.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDMA-Based ADC Acquisition:\u003c\/span\u003e\u003cspan\u003eFaster, cleaner, and more accurate sensor readings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eEnhanced Interrupt Handling:\u003c\/span\u003e\u003cspan\u003eResponds quicker to changing conditions for smoother performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eExpanded Timer Functions:\u003c\/span\u003e\u003cspan\u003eGreater precision for timing-critical events.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMapping \u0026amp; Sensor Enhancements:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e31x31 VE Tables:\u003c\/span\u003e\u003cspan\u003eAlmost triple the resolution for stock, mild, and race modes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e31x31 Self-Learning Tables:\u003c\/span\u003e\u003cspan\u003eSharper adaptive fuel control across every RPM band.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e31x31 Ignition Maps:\u003c\/span\u003e\u003cspan\u003eMore detail means smoother spark transitions and better power delivery.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eFuel Level Sensor Support:\u003c\/span\u003e\u003cspan\u003eIntegrates with your existing or aftermarket sender.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eBoost Control-Ready Hardware:\u003c\/span\u003e\u003cspan\u003eAlready compatible with boost setups and prepped for PWM boost control with software activation coming Fall 2025.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eBoost Pressure Monitoring:\u003c\/span\u003e\u003cspan\u003eDirect sensor acquisition for live boost tracking.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eSystem Integration\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Deuces Wild 2 connects seamlessly with Dakota Digital clusters using the Aces BIM-01-2-ACES module (sold separately). It outputs a clean tach signal for both factory and classic-style gauges and supports systems that don’t rely on CAN data.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf you’re moving from a stock or aftermarket EFI that uses CAN to drive your gauges, you may need to review those connections for compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAll Aces ECUs are built on 32-bit automotive-grade processors, the same specs used by OEM manufacturers, not the slower, industrial-grade 16-bit chips common in other aftermarket systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe system runs at 43–60 PSI fuel pressure and supports return or returnless configurations, depending on your pump. Internally regulated in-tank pumps can run returnless, while external, inline, or surge setups will need a return line.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eEasy Weekend Install\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor most applications, we built the Deuces Wild 2 to install in a weekend. No crew, no laptop wizardry. Bolt it on, wire it up, answer a few setup questions, and let it learn. From the first startup to full throttle, it’s designed to be as straightforward as EFI gets.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWhen you’re ready to leave the carb behind, the Deuces Wild 2 gives you everything you love about old-school performance with all the brains of modern EFI.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eNo compromises. No headaches. Just results.\u003c\/span\u003e\u003c\/p\u003e","brand":"Aces Fuel Injection","offers":[{"title":"Black \/ Bluetooth Module","offer_id":46410808852736,"sku":"AS2031B-BT","price":709.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 5\" Dash","offer_id":49016304206080,"sku":"AS2031B","price":809.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 8\" Dash","offer_id":49016304238848,"sku":"AS2031B6","price":1009.99,"currency_code":"USD","in_stock":true},{"title":"Polished \/ Bluetooth Module","offer_id":46410808885504,"sku":"AS2031P-BT","price":709.99,"currency_code":"USD","in_stock":true},{"title":"Polished \/ 5\" Dash","offer_id":49016304271616,"sku":"AS2031P","price":809.99,"currency_code":"USD","in_stock":true},{"title":"Polished \/ 8\" Dash","offer_id":49016304304384,"sku":"AS2031P6","price":1009.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0016\/2460\/4727\/files\/5__Handheld_62a0e25d-5f25-4fd8-8640-43d4dbcc06e9.webp?v=1784241604"},{"product_id":"aces-jackpot-ls-efi-4bbl-tbi-system","title":"Jackpot 2 LS EFI - TBI System","description":"\u003cdiv id=\"tab1\" class=\"tab-content\" style=\"display: flex;\"\u003e\n\u003cdiv class=\"tab-content1\"\u003e\n\u003cp\u003eThe Jackpot 2 LS EFI – TBI System is a standalone engine management system for 1997–2014 GM Gen III and Gen IV LS-based engines that use 58x\/4x or 24x\/1x crank and cam trigger patterns, built specifically for carb-style intake swaps using a 4-barrel throttle body. It’s perfect for LS swaps or for upgrading and replacing your factory ECU or existing aftermarket EFI, giving you modern sequential fuel and spark control, wideband closed-loop learning (single sensor included), and the flexibility to support everything from stock street builds to boosted and nitrous-capable combinations when tuned correctly.\u003c\/p\u003e\n\u003ch2\u003eJackpot 2 LS EFI – TBI System\u003c\/h2\u003e\n\u003cp\u003eModern EFI control for carb-style LS swaps.\u003c\/p\u003e\n\u003cp\u003eJackpot 2 LS TBI is designed for builders who want the simplicity and look of a 4-barrel throttle body setup, but with real standalone LS control behind it. Whether you’re swapping a 5.3 into a classic truck, cleaning up a street car build, or building a weekend warrior that needs consistent drivability and repeatable tuning, this system keeps the install straightforward while giving you the control that matters. The throttle body features four 100 lb\/hr EV6 injectors and supports GM LS engines up to 650 HP. It’s controlled by a remote-mounted Jackpot ECU that manages fuel and LS coils, and it can be configured with built-in GM transmission control (select versions), eliminating extra boxes, complex wiring, and add-on TPS sensors.\u003c\/p\u003e\n\u003ch2\u003eGen 2 Platform Advantages\u003c\/h2\u003e\n\u003cp\u003eJackpot 2 LS TBI is built on Aces’ OEM-standard 32-bit ECU architecture, designed to manage input and output signals, voltage stability, and RPM response faster and more consistently than many common aftermarket alternatives. The remote-mounted ECU design also helps protect the electronics from heat and vibration, improving long-term reliability and serviceability compared to throttle-body-integrated ECU designs. Jackpot 2 also adds a more refined guided setup and learning experience, so you can get running quickly on common combinations, then step into deeper manual control whenever your build demands it.\u003c\/p\u003e\n\u003ch2\u003eWhat It Is\u003c\/h2\u003e\n\u003cp\u003eJackpot 2 LS TBI is a complete LS engine management package centered around a remote-mounted ECU and a 4-bbl throttle body injection unit. The ECU controls the critical pieces of an LS swap in one system:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFuel control through the included TBI throttle body and injectors\u003c\/li\u003e\n\u003cli\u003eIgnition control for LS coil-per-plug (no external timing box required for basic spark management)\u003c\/li\u003e\n\u003cli\u003eOptional ECU-based GM automatic transmission control on supported applications (select versions)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt’s designed to get you running quickly using a startup wizard and base calibrations for common LS combinations, then refine drivability using wideband closed-loop learning. Self-learning is strongest on stock-to-mild builds. For aggressive cams, power adders, and anything that needs tighter control, Aces’ free laptop tuning software provides full manual tuning access.\u003c\/p\u003e\n\u003ch2\u003eWhat It Fits\u003c\/h2\u003e\n\u003cp\u003eJackpot 2 LS TBI is designed for GM Gen III and Gen IV LS-based engines using the following trigger patterns:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e24x\/1x crank and cam trigger pattern\u003c\/li\u003e\n\u003cli\u003e58x\/4x crank and cam trigger pattern\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe same kit works for both early 24x engines and 58x engines without needing additional harnesses, so you can buy confidently without getting trapped in a “wrong harness” situation.\u003c\/p\u003e\n\u003ch3\u003eImportant Fitment Exclusions\u003c\/h3\u003e\n\u003cp\u003eThis system is intended for LS swap-style standalone control and is not designed to manage active VVT or AFM\/DOD strategies as part of its ECU control approach. If your engine uses those functions, plan your build accordingly (common delete\/lockout paths apply in many swap scenarios).\u003c\/p\u003e\n\u003ch2\u003eChoose Your System Version\u003c\/h2\u003e\n\u003cp\u003eJackpot 2 LS TBI is offered in configurations based on whether you want ECU-based GM automatic transmission control.\u003c\/p\u003e\n\u003ch3\u003eThrottle Type\u003c\/h3\u003e\n\u003cp\u003eDrive-by-cable (carb-style throttle linkage).\u003cbr\u003eThe Jackpot 2 LS TBI throttle body is designed with a 4150-style flange. If your manifold uses a different flange pattern, you can use an adapter to make it work.\u003c\/p\u003e\n\u003ch3\u003eTransmission Control\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eManual Transmission Version:\u003c\/strong\u003e For manual swaps or builds using a separate transmission controller.\u003cbr\u003e\u003cstrong\u003eTransmission Control Version:\u003c\/strong\u003e For builds where you want the ECU to control a compatible GM automatic transmission.\u003c\/p\u003e\n\u003cp\u003eFor automatic setups, the transmission control feature (available in select systems) currently supports:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4L60E (1996–2003)\u003c\/li\u003e\n\u003cli\u003e4L65E (1996–2003)\u003c\/li\u003e\n\u003cli\u003e4L67E (1996–2003)\u003c\/li\u003e\n\u003cli\u003e4L80E (1994–2003)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included With Every Standalone System\u003c\/h2\u003e\n\u003cp\u003eEvery Jackpot 2 LS TBI standalone system includes the core parts needed to run the engine and complete initial setup, with the exact contents depending on the version selected (manual vs transmission control).\u003c\/p\u003e\n\u003cp\u003eEach standalone system includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJackpot 2 ECU (remote-mounted)\u003c\/li\u003e\n\u003cli\u003e4-bbl LS TBI throttle body assembly with four 100 lb\/hr EV6 injectors (supports up to 650 HP)\u003c\/li\u003e\n\u003cli\u003eJackpot 2 LS TBI full system harness\u003c\/li\u003e\n\u003cli\u003eUSB-CAN cable\u003c\/li\u003e\n\u003cli\u003eCoolant temperature sensor (CTS)\u003c\/li\u003e\n\u003cli\u003eSingle wideband O2 sensor\u003c\/li\u003e\n\u003cli\u003ePower Distribution Module (PDM)\u003c\/li\u003e\n\u003cli\u003eHandheld touchscreen interface or bluetooth module\u003c\/li\u003e\n\u003cli\u003eTransmission sub-harness (included on transmission control versions)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHarness details (important):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe harness always includes both 24x and 58x sub-harnesses, so you are covered for either trigger pattern supported by this system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat You Need for Most LS Swaps\u003c\/h2\u003e\n\u003ch3\u003eFuel System Requirements\u003c\/h3\u003e\n\u003cp\u003eYour fuel system must be designed to support a proper EFI regulator strategy and stable pressure under load, sized to match your horsepower goal. This matters even more on swaps where tank design, pickup location, plumbing size, and return strategy vary wildly. If you plan to run ethanol blends, build the fuel system accordingly and plan on tuning for the fuel. Note: The system does not support flex fuel sensing.\u003c\/p\u003e\n\u003ch3\u003eExhaust Weld-in Bung Installation (for O2 sensor)\u003c\/h3\u003e\n\u003cp\u003eWideband learning depends on proper sensor placement. You’ll need a correctly installed bung and a leak-free exhaust near the sensor to ensure accurate readings and stable learning behavior. Poor placement and exhaust leaks are some of the fastest ways to create chasing-your-tail drivability issues.\u003c\/p\u003e\n\u003ch3\u003eElectrical and Grounding\u003c\/h3\u003e\n\u003cp\u003eAs with any standalone ECU, clean power and solid grounds are essential. Many sensor and drivability issues come down to grounding quality, voltage drop, or electrical noise. The system includes a PDM (Power Distribution Module) to help keep your power distribution clean and consistent, and to support swap-friendly outputs like fuel pump control and fan outputs, depending on your configuration. The PDM uses IGBT transistor control in place of traditional relay styles, which helps filter transient voltage spikes and better protect electronics connected to the system.\u003c\/p\u003e\n\u003ch3\u003eIf You’re Running Boost or Nitrous\u003c\/h3\u003e\n\u003cp\u003eJackpot 2 LS TBI is boost compatible and includes nitrous timing control features when configured correctly with the right sensors and tuning strategy. Each TBI unit includes a built-in 3-bar MAP sensor that supports up to 27 psi of boost capability when the fuel system and calibration are built to match the combination. For boost control itself, use a standalone boost controller as needed based on your setup and goals.\u003c\/p\u003e\n\u003ch2\u003eWhat It Supports (Aftermarket and Stock Compatibility)\u003c\/h2\u003e\n\u003cp\u003eJackpot 2 LS TBI is designed to work with common OEM and aftermarket LS swap components as long as the combination fits the supported trigger patterns and does not require active VVT or AFM\/DOD control. It is built for real-world swaps where chassis wiring, accessory routing, and sensor layouts vary, and it’s designed to keep requirements clear so you can plan the build without surprises.\u003c\/p\u003e\n\u003ch3\u003eKey Features at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e32-bit Power Architecture-based processor for faster response\u003c\/li\u003e\n\u003cli\u003eCompatible with both 24x and 58x engines, with no additional harnesses to buy\u003c\/li\u003e\n\u003cli\u003eSingle Bosch LSU 4.9 wideband O2 sensor\u003c\/li\u003e\n\u003cli\u003eSelf-learning adaptive idle, fuel, and ignition controls\u003c\/li\u003e\n\u003cli\u003eBoost compatible\u003c\/li\u003e\n\u003cli\u003eNitrous timing control\u003c\/li\u003e\n\u003cli\u003eSequential fuel and spark control with individual cylinder trim\u003c\/li\u003e\n\u003cli\u003eProgrammable RPM limiters and launch controls\u003c\/li\u003e\n\u003cli\u003eMulti-fuel capable (tuning-based, no flex-fuel sensing)\u003c\/li\u003e\n\u003cli\u003eMap switching\u003c\/li\u003e\n\u003cli\u003eOptional ECU-based transmission control on supported GM 4-speed automatics (select systems)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineered Hardware and Electrical Protection\u003c\/h3\u003e\n\u003cp\u003eJackpot 2 LS TBI is built around a remote-mounted ECU architecture for durability and serviceability. Keeping the ECU away from throttle body heat and engine vibration helps improve long-term reliability. The system is designed with stable power handling and OEM-style electrical protection so the ECU and connected components remain consistent across changing voltage and load conditions that are common in swaps.\u003c\/p\u003e\n\u003ch3\u003eFuel and Spark Control\u003c\/h3\u003e\n\u003cp\u003eJackpot 2 LS TBI delivers modern ECU strategy on a carb-style intake setup. It supports sequential spark control for LS coil-per-plug and advanced fueling strategies through the included 4-injector throttle body, while using wideband feedback to refine drivability in closed loop once the engine is at operating temperature. It also includes the control features that matter for real builds, including map switching, ignition trim control, rev limiting, and launch control functionality.\u003c\/p\u003e\n\u003ch3\u003eIgnition Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis system is designed to control LS coils directly, so you get real ECU-driven spark control instead of relying on external ignition boxes for basic timing management. That’s a major advantage over generic “carb-style EFI” approaches on LS swaps because it keeps fueling and ignition strategy unified inside one ECU.\u003c\/p\u003e\n\u003ch3\u003eInjector Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe throttle body comes configured with four integrated 100 lb\/hr EV6 injectors. Injector selection is not a decision point on this system like it is on multiport setups, because the injector package is built into the TBI unit and designed around the system’s intended power range (up to 650 HP, fuel system and calibration dependent).\u003c\/p\u003e\n\u003ch3\u003eCooling Fan Control and Outputs\u003c\/h3\u003e\n\u003cp\u003eThe system is designed for swap-friendly integration and supports common ECU-driven outputs used in LS swaps. Depending on how you configure the install, this can include typical control outputs for items like fuel pump and fans, helping keep the wiring clean and centralized.\u003c\/p\u003e\n\u003ch3\u003eDash and Gauge Integration\u003c\/h3\u003e\n\u003cp\u003eJackpot 2 LS TBI is designed to support common swap gauge strategies and Aces integration accessories, with handheld monitoring and optional app connectivity depending on configuration.\u003c\/p\u003e\n\u003ch3\u003eFuel Level Input (Gen 2)\u003c\/h3\u003e\n\u003cp\u003eGen 2 adds a dedicated fuel level input so you can bring your tank sender signal into the ECU and view fuel level directly on the handheld display or through the Aces Connect App when using the Bluetooth module. This is especially helpful on swaps where the factory ECU is removed, and the original cluster fuel signal is no longer being driven the same way.\u003c\/p\u003e\n\u003cp\u003eSetup is handled through the handheld\/app settings: connect the sender signal, select the appropriate configuration method, then calibrate and verify the reading (including optional smoothing\/filtering if needed for stable real-world display). Once configured, you can monitor fuel level alongside key ECU data like RPM, speed, voltage, and sensor readings.\u003c\/p\u003e\n\u003cp\u003eFor factory gauges, most tachometers can be driven by the Jackpot 2 using a square-wave tach output. For broader gauge coverage, the included Aces handheld (or an optional Bluetooth module) can display tach, speed, battery voltage, fuel level, and other key sensor data. All Aces EFI systems are also compatible with Dakota Digital gauges using the \u003ca href=\"https:\/\/www.dakotadigital.com\/index.cfm\/page\/ptype=product\/product_id=1425\/category_id=-1\/mode=prod\/prd1425.htm\"\u003eDakota Digital EFI BIM module\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eInstallation Expectations\u003c\/h2\u003e\n\u003cp\u003eMost installs can be completed in a little over a weekend when the fuel system plan is solid, wideband bungs are installed properly, and wiring is routed cleanly. More complex builds, such as transmission control setups, custom dash integrations, or high-power boosted combinations, will require additional time and setup.\u003c\/p\u003e\n\u003cp\u003eA simple first-start checklist always helps: verify fuel supply and pressure stability, verify grounds and clean power, confirm trigger pattern selection, confirm ignition configuration, start and warm up, then allow closed-loop learning to begin.\u003c\/p\u003e\n\u003ch2\u003eSetup and Tuning Experience\u003c\/h2\u003e\n\u003cp\u003eJackpot 2 LS is built to be approachable for first-time EFI builders without limiting experienced tuners.\u003c\/p\u003e\n\u003ch3\u003eGuided Setup (Handheld or Bluetooth)\u003c\/h3\u003e\n\u003cp\u003eAfter the install, initial setup is straightforward. Using the included handheld touchscreen (or the Bluetooth module if that’s the option you choose), you’ll run through the setup wizard and answer a few basic questions about your engine and configuration—things like cam type, ignition\/timing setup, and other core inputs the ECU needs to start safely and learn correctly.\u003c\/p\u003e\n\u003cp\u003eThe wizard process is the same whether your build is stock or aggressive. Where the difference comes in is how far you rely on self-learning. Self-learning is intended for stock to mild combinations and is excellent for daily driving, cruising, and normal load transitions. Wide-open throttle pulls, dyno tuning, and higher-risk operation (especially with aggressive combinations or power adders) should be handled with manual tuning using the free laptop software.\u003c\/p\u003e\n\u003cp\u003eThe handheld or Bluetooth module is needed for initial setup, adjustments, and monitoring, but it does not need to remain plugged in once the system is configured and running correctly. Think of it as your setup and control interface: use it to configure, make changes, and view live sensor data whenever you want.\u003c\/p\u003e\n\u003cp\u003eFor stock and mild applications, the guided setup wizard and self-learning fueling strategy help deliver quick startup and strong drivability with minimal tuning complexity. Once the engine reaches operating temperature and transitions into closed loop, the system begins learning fueling in real time. After a few drive cycles, fueling accuracy and response continue to improve, and when you are satisfied with the results, you can lock the calibration.\u003c\/p\u003e\n\u003cp\u003eFor performance builds, the included USB cable and Aces’ free laptop tuning software give you full manual control, so you can confidently dial in aggressive cam profiles, power adders, and race-focused combinations with complete authority.\u003c\/p\u003e\n\u003ch2\u003eTakeaway\u003c\/h2\u003e\n\u003cp\u003eThe Jackpot 2 LS EFI – TBI System gives you the carb-style LS look with real standalone control. You get a 4-barrel throttle body built around four 100 lb\/hr injectors, a remote-mounted 32-bit ECU that controls fuel and LS coils, wideband closed-loop learning (single sensor included) for strong drivability on stock-to-mild builds, power-adder compatibility when tuned correctly, and optional built-in GM transmission control for a cleaner, simpler swap without stacking extra boxes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Aces Fuel Injection","offers":[{"title":"Manual","offer_id":46410860691712,"sku":"AS2036","price":1089.99,"currency_code":"USD","in_stock":true},{"title":"GM 4L60\/4L80","offer_id":46410860724480,"sku":"AS2036-1","price":1289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0016\/2460\/4727\/files\/AZ0042_-Black_17ec6e1c-bee7-4fa3-8924-e419e1d32273.webp?v=1784241027"},{"product_id":"aces-jackpot-ls-efi-4bbl-tbi-system-top-end-kit","title":"Jackpot 2 LS EFI TBI System - Top End Kits","description":"\u003cdiv id=\"tab1\" class=\"tab-content\" style=\"display: flex;\"\u003e\n\u003cdiv class=\"tab-content1\"\u003e\n\u003cdiv id=\"tab1\" class=\"tab-content\" style=\"display: flex;\"\u003e\n\u003cdiv class=\"tab-content1\"\u003e\n\u003cp\u003eThe Jackpot 2 LS EFI – TBI System is a standalone engine management system for 1997–2014 GM Gen III and Gen IV LS-based engines that use 58x\/4x or 24x\/1x crank and cam trigger patterns, built specifically for carb-style intake swaps using a 4-barrel throttle body. It’s perfect for LS swaps or for upgrading and replacing your factory ECU or existing aftermarket EFI, giving you modern sequential fuel and spark control, wideband closed-loop learning (single sensor included), and the flexibility to support everything from stock street builds to boosted and nitrous-capable combinations when tuned correctly.\u003c\/p\u003e\n\u003ch2\u003eJackpot 2 LS EFI – TBI System\u003c\/h2\u003e\n\u003cp\u003eModern EFI control for carb-style LS swaps.\u003c\/p\u003e\n\u003cp\u003eJackpot 2 LS TBI is designed for builders who want the simplicity and look of a 4-barrel throttle body setup, but with real standalone LS control behind it. Whether you’re swapping a 5.3 into a classic truck, cleaning up a street car build, or building a weekend warrior that needs consistent drivability and repeatable tuning, this system keeps the install straightforward while giving you the control that matters. The throttle body features four 100 lb\/hr EV6 injectors and supports GM LS engines up to 650 HP. It’s controlled by a remote-mounted Jackpot ECU that manages fuel and LS coils, and it can be configured with built-in GM transmission control (select versions), eliminating extra boxes, complex wiring, and add-on TPS sensors.\u003c\/p\u003e\n\u003ch2\u003eGen 2 Platform Advantages\u003c\/h2\u003e\n\u003cp\u003eJackpot 2 LS TBI is built on Aces’ OEM-standard 32-bit ECU architecture, designed to manage input and output signals, voltage stability, and RPM response faster and more consistently than many common aftermarket alternatives. The remote-mounted ECU design also helps protect the electronics from heat and vibration, improving long-term reliability and serviceability compared to throttle-body-integrated ECU designs. Jackpot 2 also adds a more refined guided setup and learning experience, so you can get running quickly on common combinations, then step into deeper manual control whenever your build demands it.\u003c\/p\u003e\n\u003ch2\u003eWhat It Is\u003c\/h2\u003e\n\u003cp\u003eJackpot 2 LS TBI is a complete LS engine management package centered around a remote-mounted ECU and a 4-bbl throttle body injection unit. The ECU controls the critical pieces of an LS swap in one system:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFuel control through the included TBI throttle body and injectors\u003c\/li\u003e\n\u003cli\u003eIgnition control for LS coil-per-plug (no external timing box required for basic spark management)\u003c\/li\u003e\n\u003cli\u003eOptional ECU-based GM automatic transmission control on supported applications (select versions)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt’s designed to get you running quickly using a startup wizard and base calibrations for common LS combinations, then refine drivability using wideband closed-loop learning. Self-learning is strongest on stock-to-mild builds. For aggressive cams, power adders, and anything that needs tighter control, Aces’ free laptop tuning software provides full manual tuning access.\u003c\/p\u003e\n\u003ch2\u003eWhat It Fits\u003c\/h2\u003e\n\u003cp\u003eJackpot 2 LS TBI is designed for GM Gen III and Gen IV LS-based engines using the following trigger patterns:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e24x\/1x crank and cam trigger pattern\u003c\/li\u003e\n\u003cli\u003e58x\/4x crank and cam trigger pattern\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe same kit works for both early 24x engines and 58x engines without needing additional harnesses, so you can buy confidently without getting trapped in a “wrong harness” situation.\u003c\/p\u003e\n\u003ch3\u003eImportant Fitment Exclusions\u003c\/h3\u003e\n\u003cp\u003eThis system is intended for LS swap-style standalone control and is not designed to manage active VVT or AFM\/DOD strategies as part of its ECU control approach. If your engine uses those functions, plan your build accordingly (common delete\/lockout paths apply in many swap scenarios).\u003c\/p\u003e\n\u003ch2\u003eChoose Your System Version\u003c\/h2\u003e\n\u003cp\u003eJackpot 2 LS TBI is offered in configurations based on whether you want ECU-based GM automatic transmission control.\u003c\/p\u003e\n\u003ch3\u003eThrottle Type\u003c\/h3\u003e\n\u003cp\u003eDrive-by-cable (carb-style throttle linkage).\u003cbr\u003eThe Jackpot 2 LS TBI throttle body is designed with a 4150-style flange. If your manifold uses a different flange pattern, you can use an adapter to make it work.\u003c\/p\u003e\n\u003ch3\u003eTransmission Control\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eManual Transmission Version:\u003c\/strong\u003e For manual swaps or builds using a separate transmission controller.\u003cbr\u003e\u003cstrong\u003eTransmission Control Version:\u003c\/strong\u003e For builds where you want the ECU to control a compatible GM automatic transmission.\u003c\/p\u003e\n\u003cp\u003eFor automatic setups, the transmission control feature (available in select systems) currently supports:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4L60E (1996–2003)\u003c\/li\u003e\n\u003cli\u003e4L65E (1996–2003)\u003c\/li\u003e\n\u003cli\u003e4L67E (1996–2003)\u003c\/li\u003e\n\u003cli\u003e4L80E (1994–2003)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included With Every Standalone System\u003c\/h2\u003e\n\u003cp\u003eEvery Jackpot 2 LS TBI standalone system includes the core parts needed to run the engine and complete initial setup, with the exact contents depending on the version selected (manual vs transmission control).\u003c\/p\u003e\n\u003cp\u003eEach standalone system includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJackpot 2 ECU (remote-mounted)\u003c\/li\u003e\n\u003cli\u003e4-bbl LS TBI throttle body assembly with four 100 lb\/hr EV6 injectors (supports up to 650 HP)\u003c\/li\u003e\n\u003cli\u003eJackpot 2 LS TBI full system harness\u003c\/li\u003e\n\u003cli\u003eUSB-CAN cable\u003c\/li\u003e\n\u003cli\u003eCoolant temperature sensor (CTS)\u003c\/li\u003e\n\u003cli\u003eSingle wideband O2 sensor\u003c\/li\u003e\n\u003cli\u003ePower Distribution Module (PDM)\u003c\/li\u003e\n\u003cli\u003eHandheld touchscreen interface or bluetooth module\u003c\/li\u003e\n\u003cli\u003eTransmission sub-harness (included on transmission control versions)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHarness details (important):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe harness always includes both 24x and 58x sub-harnesses, so you are covered for either trigger pattern supported by this system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat You Need for Most LS Swaps\u003c\/h2\u003e\n\u003ch3\u003eFuel System Requirements\u003c\/h3\u003e\n\u003cp\u003eYour fuel system must be designed to support a proper EFI regulator strategy and stable pressure under load, sized to match your horsepower goal. This matters even more on swaps where tank design, pickup location, plumbing size, and return strategy vary wildly. If you plan to run ethanol blends, build the fuel system accordingly and plan on tuning for the fuel. Note: The system does not support flex fuel sensing.\u003c\/p\u003e\n\u003ch3\u003eExhaust Weld-in Bung Installation (for O2 sensor)\u003c\/h3\u003e\n\u003cp\u003eWideband learning depends on proper sensor placement. You’ll need a correctly installed bung and a leak-free exhaust near the sensor to ensure accurate readings and stable learning behavior. Poor placement and exhaust leaks are some of the fastest ways to create chasing-your-tail drivability issues.\u003c\/p\u003e\n\u003ch3\u003eElectrical and Grounding\u003c\/h3\u003e\n\u003cp\u003eAs with any standalone ECU, clean power and solid grounds are essential. Many sensor and drivability issues come down to grounding quality, voltage drop, or electrical noise. The system includes a PDM (Power Distribution Module) to help keep your power distribution clean and consistent, and to support swap-friendly outputs like fuel pump control and fan outputs, depending on your configuration. The PDM uses IGBT transistor control in place of traditional relay styles, which helps filter transient voltage spikes and better protect electronics connected to the system.\u003c\/p\u003e\n\u003ch3\u003eIf You’re Running Boost or Nitrous\u003c\/h3\u003e\n\u003cp\u003eJackpot 2 LS TBI is boost compatible and includes nitrous timing control features when configured correctly with the right sensors and tuning strategy. Each TBI unit includes a built-in 3-bar MAP sensor that supports up to 27 psi of boost capability when the fuel system and calibration are built to match the combination. For boost control itself, use a standalone boost controller as needed based on your setup and goals.\u003c\/p\u003e\n\u003ch2\u003eWhat It Supports (Aftermarket and Stock Compatibility)\u003c\/h2\u003e\n\u003cp\u003eJackpot 2 LS TBI is designed to work with common OEM and aftermarket LS swap components as long as the combination fits the supported trigger patterns and does not require active VVT or AFM\/DOD control. It is built for real-world swaps where chassis wiring, accessory routing, and sensor layouts vary, and it’s designed to keep requirements clear so you can plan the build without surprises.\u003c\/p\u003e\n\u003ch3\u003eKey Features at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e32-bit Power Architecture-based processor for faster response\u003c\/li\u003e\n\u003cli\u003eCompatible with both 24x and 58x engines, with no additional harnesses to buy\u003c\/li\u003e\n\u003cli\u003eSingle Bosch LSU 4.9 wideband O2 sensor\u003c\/li\u003e\n\u003cli\u003eSelf-learning adaptive idle, fuel, and ignition controls\u003c\/li\u003e\n\u003cli\u003eBoost compatible\u003c\/li\u003e\n\u003cli\u003eNitrous timing control\u003c\/li\u003e\n\u003cli\u003eSequential fuel and spark control with individual cylinder trim\u003c\/li\u003e\n\u003cli\u003eProgrammable RPM limiters and launch controls\u003c\/li\u003e\n\u003cli\u003eMulti-fuel capable (tuning-based, no flex-fuel sensing)\u003c\/li\u003e\n\u003cli\u003eMap switching\u003c\/li\u003e\n\u003cli\u003eOptional ECU-based transmission control on supported GM 4-speed automatics (select systems)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineered Hardware and Electrical Protection\u003c\/h3\u003e\n\u003cp\u003eJackpot 2 LS TBI is built around a remote-mounted ECU architecture for durability and serviceability. Keeping the ECU away from throttle body heat and engine vibration helps improve long-term reliability. The system is designed with stable power handling and OEM-style electrical protection so the ECU and connected components remain consistent across changing voltage and load conditions that are common in swaps.\u003c\/p\u003e\n\u003ch3\u003eFuel and Spark Control\u003c\/h3\u003e\n\u003cp\u003eJackpot 2 LS TBI delivers modern ECU strategy on a carb-style intake setup. It supports sequential spark control for LS coil-per-plug and advanced fueling strategies through the included 4-injector throttle body, while using wideband feedback to refine drivability in closed loop once the engine is at operating temperature. It also includes the control features that matter for real builds, including map switching, ignition trim control, rev limiting, and launch control functionality.\u003c\/p\u003e\n\u003ch3\u003eIgnition Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis system is designed to control LS coils directly, so you get real ECU-driven spark control instead of relying on external ignition boxes for basic timing management. That’s a major advantage over generic “carb-style EFI” approaches on LS swaps because it keeps fueling and ignition strategy unified inside one ECU.\u003c\/p\u003e\n\u003ch3\u003eInjector Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe throttle body comes configured with four integrated 100 lb\/hr EV6 injectors. Injector selection is not a decision point on this system like it is on multiport setups, because the injector package is built into the TBI unit and designed around the system’s intended power range (up to 650 HP, fuel system and calibration dependent).\u003c\/p\u003e\n\u003ch3\u003eCooling Fan Control and Outputs\u003c\/h3\u003e\n\u003cp\u003eThe system is designed for swap-friendly integration and supports common ECU-driven outputs used in LS swaps. Depending on how you configure the install, this can include typical control outputs for items like fuel pump and fans, helping keep the wiring clean and centralized.\u003c\/p\u003e\n\u003ch3\u003eDash and Gauge Integration\u003c\/h3\u003e\n\u003cp\u003eJackpot 2 LS TBI is designed to support common swap gauge strategies and Aces integration accessories, with handheld monitoring and optional app connectivity depending on configuration.\u003c\/p\u003e\n\u003ch3\u003eFuel Level Input (Gen 2)\u003c\/h3\u003e\n\u003cp\u003eGen 2 adds a dedicated fuel level input so you can bring your tank sender signal into the ECU and view fuel level directly on the handheld display or through the Aces Connect App when using the Bluetooth module. This is especially helpful on swaps where the factory ECU is removed, and the original cluster fuel signal is no longer being driven the same way.\u003c\/p\u003e\n\u003cp\u003eSetup is handled through the handheld\/app settings: connect the sender signal, select the appropriate configuration method, then calibrate and verify the reading (including optional smoothing\/filtering if needed for stable real-world display). Once configured, you can monitor fuel level alongside key ECU data like RPM, speed, voltage, and sensor readings.\u003c\/p\u003e\n\u003cp\u003eFor factory gauges, most tachometers can be driven by the Jackpot 2 using a square-wave tach output. For broader gauge coverage, the included Aces handheld (or an optional Bluetooth module) can display tach, speed, battery voltage, fuel level, and other key sensor data. All Aces EFI systems are also compatible with Dakota Digital gauges using the \u003ca href=\"https:\/\/www.dakotadigital.com\/index.cfm\/page\/ptype=product\/product_id=1425\/category_id=-1\/mode=prod\/prd1425.htm\"\u003eDakota Digital EFI BIM module\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eInstallation Expectations\u003c\/h2\u003e\n\u003cp\u003eMost installs can be completed in a little over a weekend when the fuel system plan is solid, wideband bungs are installed properly, and wiring is routed cleanly. More complex builds, such as transmission control setups, custom dash integrations, or high-power boosted combinations, will require additional time and setup.\u003c\/p\u003e\n\u003cp\u003eA simple first-start checklist always helps: verify fuel supply and pressure stability, verify grounds and clean power, confirm trigger pattern selection, confirm ignition configuration, start and warm up, then allow closed-loop learning to begin.\u003c\/p\u003e\n\u003ch2\u003eSetup and Tuning Experience\u003c\/h2\u003e\n\u003cp\u003eJackpot 2 LS is built to be approachable for first-time EFI builders without limiting experienced tuners.\u003c\/p\u003e\n\u003ch3\u003eGuided Setup (Handheld or Bluetooth)\u003c\/h3\u003e\n\u003cp\u003eAfter the install, initial setup is straightforward. Using the included handheld touchscreen (or the Bluetooth module if that’s the option you choose), you’ll run through the setup wizard and answer a few basic questions about your engine and configuration—things like cam type, ignition\/timing setup, and other core inputs the ECU needs to start safely and learn correctly.\u003c\/p\u003e\n\u003cp\u003eThe wizard process is the same whether your build is stock or aggressive. Where the difference comes in is how far you rely on self-learning. Self-learning is intended for stock to mild combinations and is excellent for daily driving, cruising, and normal load transitions. Wide-open throttle pulls, dyno tuning, and higher-risk operation (especially with aggressive combinations or power adders) should be handled with manual tuning using the free laptop software.\u003c\/p\u003e\n\u003cp\u003eThe handheld or Bluetooth module is needed for initial setup, adjustments, and monitoring, but it does not need to remain plugged in once the system is configured and running correctly. Think of it as your setup and control interface: use it to configure, make changes, and view live sensor data whenever you want.\u003c\/p\u003e\n\u003cp\u003eFor stock and mild applications, the guided setup wizard and self-learning fueling strategy help deliver quick startup and strong drivability with minimal tuning complexity. Once the engine reaches operating temperature and transitions into closed loop, the system begins learning fueling in real time. After a few drive cycles, fueling accuracy and response continue to improve, and when you are satisfied with the results, you can lock the calibration.\u003c\/p\u003e\n\u003cp\u003eFor performance builds, the included USB cable and Aces’ free laptop tuning software give you full manual control, so you can confidently dial in aggressive cam profiles, power adders, and race-focused combinations with complete authority.\u003c\/p\u003e\n\u003ch2\u003eTakeaway\u003c\/h2\u003e\n\u003cp\u003eThe Jackpot 2 LS EFI – TBI System gives you the carb-style LS look with real standalone control. You get a 4-barrel throttle body built around four 100 lb\/hr injectors, a remote-mounted 32-bit ECU that controls fuel and LS coils, wideband closed-loop learning (single sensor included) for strong drivability on stock-to-mild builds, power-adder compatibility when tuned correctly, and optional built-in GM transmission control for a cleaner, simpler swap without stacking extra boxes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Aces Fuel Injection","offers":[{"title":"Manual \/ LS1\/LS2\/LS6 Cathedral Port \/ Black","offer_id":46410911023360,"sku":"AS2036-TEK-2036B","price":1319.99,"currency_code":"USD","in_stock":true},{"title":"Manual \/ LS1\/LS2\/LS6 Cathedral Port \/ Natural","offer_id":46410918199552,"sku":"AS2036-TEK-2036","price":1319.99,"currency_code":"USD","in_stock":true},{"title":"Manual \/ LS3\/L92 Rectangular Port \/ Black","offer_id":46410918232320,"sku":"AS2036-TEK-2037B","price":1319.99,"currency_code":"USD","in_stock":true},{"title":"Manual \/ LS3\/L92 Rectangular Port \/ Natural","offer_id":46410918265088,"sku":"AS2036-TEK-2037","price":1319.99,"currency_code":"USD","in_stock":true},{"title":"GM 4L60\/4L80 \/ LS1\/LS2\/LS6 Cathedral Port \/ Black","offer_id":46410911056128,"sku":"AS2036-1-TEK-2036B","price":1489.99,"currency_code":"USD","in_stock":true},{"title":"GM 4L60\/4L80 \/ LS1\/LS2\/LS6 Cathedral Port \/ Natural","offer_id":46410918297856,"sku":"AS2036-1-TEK-2036","price":1489.99,"currency_code":"USD","in_stock":true},{"title":"GM 4L60\/4L80 \/ LS3\/L92 Rectangular Port \/ Black","offer_id":46410918330624,"sku":"AS2036-1-TEK-2037B","price":1489.99,"currency_code":"USD","in_stock":true},{"title":"GM 4L60\/4L80 \/ LS3\/L92 Rectangular Port \/ Natural","offer_id":46410918363392,"sku":"AS2036-1-TEK-2037","price":1489.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0016\/2460\/4727\/files\/AY1031_8_HD_c4901323-f333-4241-927c-495ece693162.webp?v=1784239853"}],"url":"https:\/\/mcgeeracing.com\/en-au\/collections\/throttle-body-injection.oembed","provider":"McGEE Racing","version":"1.0","type":"link"}