FiTech Classic Gold 650 HP EFI w/ In-Tank Regulated Pump (36520)
The FiTech Classic Gold 650 HP EFI w/ In-Tank Regulated Pump (36520) is a comprehensive electronic fuel injection (EFI) upgrade designed for high-performance classic engines. This throttle body injection (TBI) system replaces traditional carburetors, offering improved fuel efficiency and performance. The kit provides all essential components for a complete conversion, including an ECU, in-tank fuel pump, wiring harness, and necessary sensors.
KEY FEATURES AND BENEFITS:
High Power Support: This system supports up to 650 horsepower, suitable for a wide range of performance applications.
Consistent Fuel Pressure: The included Go Fuel In-Tank Regulated Pump (255 LPH) ensures reliable fuel pressure.
Accurate Fuel Calculations: Utilizes speed density (Map-N) metering for precise fuel management.
Complete Sensor Package: Includes all necessary sensors (MAP, IAT, TPS, and oxygen sensor) for optimal operation.
Easy Setup: Comes with a calibration module to facilitate straightforward installation and configuration.
Versatile Fuel Compatibility: Compatible with gasoline, alcohol, methanol, and flex fuels.
Maximum Horsepower: 650 HP
Injection Style: Throttle body
Timing Control: No
Power Adder Compatible: No
ECU Included: Yes
Fuel Pump Included: Yes (In-tank, 255 LPH)
Transmission Controller: No
Metering Style: Speed density (Map-N)
Throttle Body: 4-barrel square bore, gold finish, 950 CFM
Injectors: 80 lbs/hr
Fuel Compatibility: Alcohol, Gasoline, Methanol, Flex
Preparation: Disconnect the battery and remove the existing carburetor and fuel system components.
Fuel Pump Installation: Install the in-tank fuel pump according to the provided instructions.
Throttle Body Mounting: Mount the FiTech throttle body onto the intake manifold.
Sensor Installation: Install the MAP, IAT, TPS, and oxygen sensors in their designated locations.
Wiring Harness Connection: Connect the wiring harness to the ECU and sensors, following the wiring diagram.
ECU Setup: Configure the ECU settings using the calibration module.
Fuel Line Connection: Connect the fuel lines to the fuel pump and throttle body.
Initial Calibration: Start the engine and perform the initial calibration as instructed in the manual.
Fine-Tuning: Fine-tune the system as needed for optimal performance.
BENEFITS OF USING THE FITECH CLASSIC GOLD 650 HP EFI W/ IN-TANK REGULATED PUMP (36520):
Improved Fuel Efficiency: More efficient compared to traditional carburetors.
Enhanced Performance: Increases engine performance and responsiveness.
Easier Starting: Facilitates better engine starting and smoother idle.
Simplified Tuning: Features self-learning capabilities for easier adjustments.
Modern Upgrade: Modernizes older engines for improved operation.
More Fuel Options: Allows for a wider range of fuel types.
Gold Finish: Stylish gold finish on the throttle body.
In-Tank Regulated Pump: Ensures consistent fuel pressure for optimal performance.
Comprehensive Sensor Package: Includes all necessary sensors for effective engine management.
Calibration Module: Included for easy tuning and setup.
Wiring Harness: Facilitates straightforward installation.
Speed Density Metering: Utilizes Map-N fuel metering for accurate calculations.
Airflow Rate: 950 CFM airflow rate for enhanced performance.
Product identification
- Brand: FiTech
- Model / MPN: 36520




