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Vehicle Info NeededAS20112-WK102-AM2046 Jackpot 2 LS EFI System - Top End Kit (800 HP)
Ships on 11/04/2026
Lowest Price GuaranteeRectangle Port
ACES Fuel Injection AS20112-WK102-AM2046 Features:
Modern EFI control, built for the heart of every LS engine.The Aces Jackpot 2 LS EFI System is a cutting-edge, self-learning engine management system designed specifically for GM LS-based engines. It delivers the perfect balance of affordability, simplicity, and high-end performance, ideal for both professional builders and hands-on enthusiasts.Compatible with LS1, LS2, LS3, LS6, LS7, and LS9 engines (excluding VVT and DOD applications), the Jackpot 2 LS replaces stock ECUs or other aftermarket EFI systems when you want greater control and true customization of your build.
Advanced Engine Control Technology - At its core, the Jackpot 2 ECU runs on Aces’ 32-bit Power Architecture, an OEM-grade platform that ensures superior I/O management, voltage regulation, and RPM stability. The result is faster, more consistent control across all engine conditions compared to competing 16-bit aftermarket systems.
Compatibility and Versatility - The Jackpot 2 LS EFI System supports a wide range of engine and transmission configurations. By default, all versions support drive-by-cable throttle bodies and manual transmissions. For automatic setups, transmission control currently supports: 4L60E 4L80E
Ease of Use and Tuning Options - For stock and mild performance applications, the system’s intuitive calibration wizard and self-learning fuel strategy eliminate the need for advanced tuning skills. For high-performance builds, Aces provides a free full-featured tuning suite and a USB data cable for manual tuning, giving you total control when you need it.
Key Features:
- Dual Wideband O₂ Sensors & Closed-Loop Control for precise fuel and ignition management
- 8 Coil Outputs & 8 Injector Drivers for reliable spark and fuel delivery
- Sequential Fuel & Spark Control with individual cylinder trims
- Boost & Nitrous Compatibility: 2.7-bar MAP sensor supports enhanced applications (with separate controllers)
- Dual Knock Sensor Control for real-time timing optimization and safety
- Rev Limiter and 2-Stage Limiter (launch control)
- Dual Fan Control for efficient engine cooling
- Supports 58x and 24x crank trigger wheels for broad LS compatibility
- Free Laptop Software for advanced manual tuning
- Integration with Aces brand accessories allows it to work seamlessly with Aces handhelds, digital dashes, CAN modules, and TCMs.
Ready to Perform - The Jackpot 2 LS EFI System includes four preloaded base calibrations, providing plug-and-play startup for the most common LS engine combinations. Whether you’re building a budget-friendly street machine or a track-dominating racer, Jackpot 2 LS offers the performance, flexibility, and control you need to take your LS build to the next level.
Jackpot 2 LS EFI System Brings Advanced Standalone ECU Control To LS Swaps
The Jackpot 2 LS EFI System is a standalone engine management solution for GM Gen III and Gen IV LS engines, delivering modern sequential fuel and spark control, dual wideband closed-loop learning, and high-resolution 31×31 tuning tables for improved drivability and performance. Built on Aces’ advanced Gen 2 ECU platform, it combines a simple setup wizard and self-learning fuel strategy for easy installation with powerful laptop tuning software for advanced calibration and performance tuning. Designed for everything from stock LS swaps to boosted, nitrous, and track-focused builds, Jackpot 2 LS offers stable 32-bit ECU performance, dual-bank fuel correction, boost-control-ready hardware, and the flexibility needed for reliable street or race applications.
