FiTech Go Street 400 HP Cast EFI w/ In-Tank Module (36303)
The FiTech Go Street 400 HP Cast EFI w/ In-Tank Module (36303) offers a complete solution for upgrading from a carburetor to electronic fuel injection. This kit is designed for engines up to 400 horsepower and provides improved fuel efficiency and easier engine starts. It includes a self-tuning ECU mounted on the throttle body, a fuel pump module for in-tank installation, and a hand-held controller for adjustments.
KEY FEATURES AND BENEFITS:
Performance Upgrade: Supports engines up to 400 HP and is compatible with 4-barrel intake manifolds.
Built-in Features: Includes a built-in fuel pressure regulator, internal MAP sensor, and hand-held controller for setup and adjustments.
High Flow Fuel Pump: The included fuel pump module supports up to 800 hp when used alone, with an internal 58 psi regulator.
Adjustable Settings: Allows for on-the-fly air/fuel ratio changes and features adjustable fan control.
Accurate Monitoring: Utilizes GM-type sensors and a Bosch 4.2 wideband oxygen sensor for precise readings.
Maximum Horsepower: 400 HP
Injection Style: Throttle body
Metering Style: Speed density (Map-N)
Throttle Body Mounting Flange: 4-barrel square bore
Airflow Rate: 850 cfm
Injector Size: 62 lbs/hr
Fuel Pump Style: In-tank fuel pump
Fuel Pump Flow: 340 LPH
Fuel Pressure Regulation: 58 PSI
Venturi Diameter: 43mm
Install the FiTech throttle body onto your 4-barrel intake manifold.
Mount the fuel pump module inside your fuel cell or custom tank.
Connect the wiring harness to your 12-volt ignition system.
Install the oxygen sensor in the exhaust system.
Connect the hand-held controller to the ECU.
Use the hand-held controller to enter basic engine parameters.
Start the engine and allow the ECU to self-tune.
Make adjustments as needed using the hand-held controller.
BENEFITS OF USING THE FITECH GO STREET 400 HP CAST EFI W/ IN-TANK MODULE (36303):
Improved Fuel Efficiency: Provides better fuel efficiency compared to a carburetor.
Easier Starts: Facilitates easier engine starts in various weather conditions.
Self-Tuning ECU: Eliminates the need for manual adjustments, enhancing convenience.
Complete Kit: Includes a fuel pump module, simplifying the installation process.
Fine-Tuning: Allows for on-the-fly adjustments for optimal performance.
Cleaner Operation: Contributes to cleaner engine operation and reduced emissions.
Integrated Regulator: Built-in pressure regulator within the throttle body.
MAP Sensor: Internal MAP sensor for accurate readings.
Fan Control: Adjustable fan control switches for better temperature management.
Fuel Inlet Fittings: Utilizes -06 AN fuel inlet fittings for secure connections.
Data Logging: Hand-held controller equipped with 8GB data logging capability.
Engine Compatibility: Compatible with 4, 6, and 8-cylinder engines.
Fuel Pump Module: Includes a 2-inch fuel fill for the pump module.
E85 Compatibility: Fuel pump module is compatible with E85 fuel.
OBD II Readouts: Provides OBD II fault code readouts for diagnostics.
Product identification
- Brand: FiTech
- Model / MPN: 36303




