The Jackpot LS EFI System is a cutting-edge, self-learning engine control solution designed for GM LS-based engines. Developed by Aces, this system provides an optimal balance between affordability and advanced performance features, making it an excellent choice for both professional racers and hobbyists.

Advanced Engine Control Technology
The Jackpot ECU is built using Aces’ 32-bit Power Architecture, an OEM-standard technology that ensures superior input/output signal management, voltage control, and RPM consistency. This results in faster, more stable performance compared to competing EFI systems.

Compatibility and Versatility
The Jackpot LS EFI system supports LS1, LS2, LS3, LS6, LS7, and LS9 engines (excluding VVT and DOD applications). The base version is designed for drive-by-cable setups and manual transmissions. Additionally, Aces offers versions compatible with drive-by-wire and GM 4-speed transmissions, broadening its applicability.

Ease of Use and Tuning Options
For stock and mild performance applications, the system’s calibration wizard and advanced fuel learning strategies eliminate the need for advanced tuning expertise. For high-performance builds, Aces provides a full tuning software suite and a USB data cable for manual tuning.

Key Features

• Dual Wideband O2 Sensors & Closed-Loop Control – Ensures precise fuel and ignition control.
• 8 Coil Outputs & 8 Injector Drivers – Delivers reliable spark and fuel management.
• Sequential Fuel & Spark Control – Includes Individual Cylinder Trim for fine-tuned performance.
• Boost & Nitrous Compatibility – 2.8-bar MAP sensor supports enhanced applications (with separate controllers).
• Dual Knock Sensor Control – Helps optimize timing and engine safety.
• Rev Limiter for MAX engine RPM.
• 2 Stage Limiter for Launch Control.
• Dual Fan Control – Supports efficient engine cooling.
• 5” Full-Color Touchscreen Handheld with GPS Speedometer – Provides a user-friendly interface for real-time monitoring and adjustments.
• Supports 58x and 24x Reluctor Wheel Crankshafts – Ensures broad compatibility with LS engines.
• Free Laptop Software – Available for advanced tuning and performance customization.
• Integration with Aces Accessories – Works seamlessly with Aces handhelds, dashes, CAN modules, and TCMs.

Ready to Perform
The Jackpot LS EFI System comes with 4 pre-loaded tunes from the startup wizard with base maps for common LS engine configurations, allowing for quick and hassle-free setup. Whether building a budget-friendly street car or a high-powered race vehicle, the Jackpot LS EFI System provides the performance, flexibility, and ease of installation needed to take your project to the next level.