FiTech Go Street EFI 400HP Cast Style Finish System w/CDI Box (93003)
The FiTech Go Street EFI 400HP Cast Style Finish System w/CDI Box (93003) offers a straightforward transition from carburetor to electronic fuel injection. Designed for engines producing up to 400 horsepower, this system simplifies performance enhancement with its self-tuning capabilities and user-friendly design. It's a direct replacement for 4-barrel carburetors, providing improved efficiency and drivability.
KEY FEATURES AND BENEFITS:
4-Injector Throttle Body: Provides efficient fuel distribution.
Integrated ECU: Mounted directly on the throttle body for easy installation.
Wideband Oxygen Sensor: Ensures accurate fuel mixture readings.
CD Ignition Box: Ensures a comprehensive upgrade for enhanced ignition performance.
Versatile Fuel Compatibility: Supports gasoline, alcohol, and methanol.
Maximum Horsepower: 400 HP
Injection Style: Throttle body
ECU Included: Yes
Self-Tuning: Yes
Throttle Body Mounting Flange: 4-barrel square bore
Venturi Quantity: 4
Injector Size: 62 lbs/hr
Airflow Rate: 850 CFM
Metering Style: Speed density (Map-N)
Fuel Pressure Regulator: Built-in
Oxygen Sensor: Included
CD Ignition Box: Included
Remove Existing Carburetor: Detach the existing 4-barrel carburetor from the intake manifold.
Install FiTech Throttle Body: Mount the FiTech 93003 throttle body onto the intake manifold using the provided gaskets.
Connect Wiring Harness: Attach the wiring harness to the ECU and all sensors (O2, MAP, IAT, TPS).
Connect Fuel Lines: Connect the fuel inlet lines to the throttle body, ensuring proper fuel pressure.
Install Oxygen Sensor: Install the wideband oxygen sensor in the exhaust system.
Connect CD Ignition Box: Install the included CD ignition box and connect it to the proper ignition wires.
Initial Setup: Power on the system and follow the on-screen prompts on the 4.5-inch display for basic setup.
Start and Self-Tune: Start the engine. The system will automatically begin self-tuning.
Fine-Tune (Optional): Use the display to make minor adjustments if needed.
BENEFITS OF USING THE FITECH GO STREET EFI 400HP CAST STYLE FINISH SYSTEM W/CDI BOX (93003):
Simplified Tuning: Self-tuning capabilities reduce the need for manual adjustments.
Ease of Installation: Designed as a direct carburetor replacement for straightforward installation.
Direct Replacement: For 4-barrel carburetors.
Bosch 4.2 Wideband Oxygen Sensor: For accurate fuel control.
4.5-Inch Display Screen: User-friendly interface for easy adjustments.
Built-In Fuel Pressure Regulator: Maintains optimal fuel pressure.
Wet Flow Technology: Features swirl spray annular discharge for improved atomization.
Universal Base: Designed to fit any 4-barrel intake manifold.
Voltage Controlled Fuel Pump Output: For efficient operation.
Three Fuel Inlet Connections: For versatile fuel line setup.
Product identification
- Brand: FiTech
- Model / MPN: 93003




