ACES Fuel Injection AY0865 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.