Description
The FiTech LS EFI 500HP w/70001 Kit 50015 Regulator & LED Coil (79601) provides a comprehensive upgrade for LS engines. This kit includes a 92mm throttle body, high-volume fuel rails, 36 lbs./hr injectors, and a self-tuning ECU. The in-tank fuel pump module ensures consistent fuel delivery. Designed for up to 500 horsepower, this system improves performance and efficiency.
KEY FEATURES AND BENEFITS:
- Self-Tuning ECU: Simplifies installation and tuning with automatic adjustments for optimal performance.
- In-Tank Fuel Pump Module: Provides reliable fuel delivery with a 340 lph pump for consistent performance.
- Complete Kit: Includes all necessary components for a full EFI upgrade, making it ideal for DIY enthusiasts.
- Multi-Port Injection: Delivers precise fuel to each cylinder for enhanced engine performance.
- High-Flow Throttle Body: Increases airflow for improved power and throttle response.
- Compatibility: Works with 24X and 58X crank/cam signals and various fuel types, including gasoline and E85.
SPECIFICATIONS:
- Maximum Horsepower: 500 HP
- Fuel Injection Style: Multi-port
- Throttle Body Size: 92mm
- Injector Size: 36 lbs./hr
- Fuel Pump Flow: 340 lph
- ECU: Self-tuning, user-tunable
- Fuel Type: Gasoline, E85, Methanol, Alcohol
- Transmission Control: Optional for GM 4L60, 4L65, 4L70, 4L80
HOW TO USE:
- Fuel System Installation: Install the Go Fuel in-tank module in your fuel tank, connecting the supply and return lines.
- Intake Manifold and Throttle Body Installation: Mount the intake manifold and 92mm throttle body to the LS engine.
- Injector and Fuel Rail Installation: Install the 36 lbs./hr injectors and high-volume fuel rails.
- Wiring Harness Connection: Connect the plug-and-play wiring harness to the engine sensors and ECU.
- ECU Setup: Mount the ECU and connect the 4.5-inch touchscreen display.
- Sensor Connections: Connect the MAP, IAT, TPS, and oxygen sensors for proper functionality.
- Coil Pack Installation: Install the provided LED coil packs for improved ignition performance.
- Initial ECU Setup: Use the touchscreen display to input engine parameters for calibration.
- Start and Self-Tuning: Start the engine and allow the self-tuning ECU to optimize fuel delivery.
- Fine Tuning: Use the touchscreen to monitor and adjust settings as needed for optimal performance.
BENEFITS OF USING THE FITECH LS EFI 500HP W/70001 KIT 50015 REGULATOR & LED COIL (79601):
- Improved engine performance and throttle response through enhanced fuel delivery.
- Enhanced fuel efficiency with precise fuel control to maximize performance.
- Simplified installation and tuning with self-learning capabilities for ease of use.
- Consistent fuel delivery from the high-flow in-tank pump for reliable operation.
- The complete system provides a full EFI upgrade, modernizing your LS engine setup.
FEATURES:
- Durable Construction: Black anodized aluminum for long-lasting performance.
- Accurate Monitoring: Bosch wideband-controlled oxygen sensor for precise fuel management.
- Stainless Steel Bung: For oxygen sensor installation, enhancing durability.
- Flexible Connections: AN fittings and fuel crossover included for easy setup.
- Programmable Touchscreen Controller: Hand-held controller with data log features for monitoring performance.
- Metering Styles: Speed density (Map-N) or speed throttle (Alpha-N) for versatile tuning options.
- Vacuum Requirements: Designed for applications with at least 6 inches of vacuum at idle.
- Airflow Rate: Capable of handling up to 1000 cfm for high-performance applications.






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