FiTech EFI 4 600 HP Power Adder Matte Black w/ 340 LPH Pump (36604)
The FiTech EFI 4 600 HP Power Adder Matte Black w/ 340 LPH Pump (36604) is a comprehensive electronic fuel injection (EFI) system designed for performance engines up to 600 horsepower. This kit provides a complete solution for converting from a carburetor to EFI, including an in-tank fuel pump, ECU, sensors, and a handheld controller. The system is engineered to handle boosted (turbocharged or supercharged) and nitrous oxide applications, offering self-learning capabilities and user-adjustable tuning options.
KEY FEATURES AND BENEFITS:
High Power Support: Designed for engines producing up to 600 horsepower.
Consistent Fuel Pressure: Includes an in-tank 340 LPH fuel pump.
Timing Control Compatibility: Allows adjustments based on boost or nitrous.
User-Friendly Handheld Controller: Provides easy setup and monitoring.
Ample Airflow: 850 CFM throttle body ensures sufficient airflow for high performance.
Maximum Horsepower: 600 HP
Injection Style: Throttle body
Timing Control: Yes
Power Adder Compatible: Yes (Boost/Nitrous)
ECU Included: Yes
Fuel Pump: In-tank 340 LPH
Metering Style: Speed density (Map-N)
Throttle Body: 4-barrel, 850 CFM, 43mm venturi
Injectors: 80 lbs/hr
Fuel Compatibility: Alcohol, Gasoline, Methanol, Flex
Install the In-Tank Fuel Pump Module: Follow the provided instructions for installation.
Mount the Throttle Body: Secure the 4-barrel throttle body to the intake manifold.
Connect the Wiring Harness: Attach it to the ECU and sensors.
Install the Oxygen Sensor: Place it in the exhaust system.
Connect the Handheld Controller: Plug it into the ECU.
Initial Setup: Follow the prompts on the handheld controller for setup.
Fine-Tuning: Use the handheld controller or laptop software as needed.
BENEFITS OF USING THE FITEC EFI 4 600 HP POWER ADDER MATTE BLACK W/ 340 LPH PUMP (36604):
Improved Fuel Efficiency: More efficient than traditional carburetors.
Enhanced Engine Performance: Provides better responsiveness and overall performance.
Simplified Tuning: Self-learning capabilities make setup straightforward.
Boosted and Nitrous Applications: Designed for reliable performance in extreme conditions.
Complete Kit: No additional fuel system parts typically needed for installation.
Black Cast Aluminum Throttle Body: Durable and stylish design.
Comprehensive Sensor Package: Includes MAP, IAT, and TPS sensors.
4.5-Inch Touchscreen Handheld Controller: For easy monitoring and adjustments.
Wiring Harness and Oxygen Sensor: Included for a complete installation.
Ignition Timing Control: Ability to control ignition timing for optimized performance.
User Adjustable Calibration: Fine-tune the system as needed.
850 CFM Airflow Rating: Supports high-performance applications.
Product identification
- Brand: FiTech
- Model / MPN: 36604




