Description
The FiTech Go Street 400 HP Cast EFI w/ Force Fuel & CDI Box (93553) is designed to provide a simple and effective upgrade from traditional 4-barrel carburetors to electronic fuel injection (EFI). This kit is tailored for street-driven vehicles with engines producing between 150 and 400 horsepower, offering improved fuel economy, drivability, and performance without the complexity of advanced tuning. The system is a complete master kit that includes the Go Street EFI throttle body, Force Fuel mini delivery system, and Go Spark CDI box, making it a comprehensive solution for your EFI conversion needs.
KEY FEATURES AND BENEFITS:
- Self-Tuning Functionality: Simplifies installation and setup, allowing for optimal performance without extensive tuning experience.
- Wide Power Support: Supports engines producing 150 to 400 horsepower, suitable for various street vehicles.
- Consistent Fuel Delivery: The included Force Fuel system ensures reliable fuel delivery, enhancing performance under different driving conditions.
- Enhanced Ignition Performance: The Go Spark CDI box provides a more stable and efficient spark for better combustion.
- Direct Replacement: Designed as a direct 4-barrel carburetor replacement for easy installation.
- Improved Fuel Economy: Offers better fuel economy and enhanced throttle response.
SPECIFICATIONS:
- Maximum Horsepower: 400 HP
- Injection Style: Throttle body
- Metering Style: Speed density (MAP-N)
- Throttle Body Mounting Flange: 4-barrel square bore
- Venturi Quantity: 4
- Venturi Diameter: 43.00mm
- Airflow Rate: 850 cfm
- Injector Size: 62 lbs./hr.
- ECU Included: Yes
- Fuel Pump Style: External fuel pump
- Compatibility: Fits engines with 4-barrel intake manifolds, including Chevrolet, Pontiac, Ford, Chrysler, Dodge, Plymouth, and others making 150 HP to 400 HP.
HOW TO USE:
- Remove Existing Carburetor: Disconnect fuel lines, vacuum lines, and linkage from the existing 4-barrel carburetor. Remove the carburetor from the intake manifold.
- Install FiTech Throttle Body: Place the FiTech Go Street throttle body onto the intake manifold using the provided gasket. Secure it with the appropriate bolts.
- Connect Sensors: Attach the provided O2 sensor, MAP sensor, IAT sensor, and TPS sensor to the throttle body and wiring harness.
- Install Force Fuel System: Mount the Force Fuel mini delivery system in a suitable location and connect the fuel lines to the existing fuel system and the FiTech throttle body.
- Install Go Spark CDI Box: Mount the Go Spark CDI box and connect the necessary wiring to the ignition system.
- Connect Wiring Harness: Connect the main wiring harness to the throttle body, sensors, Force Fuel system, and Go Spark CDI box.
- Connect Handheld Controller: Attach the handheld controller to the wiring harness for system setup and monitoring.
- Initial Setup: Follow the on-screen prompts on the handheld controller to input basic engine parameters and perform the initial setup.
- Start and Self-Tune: Start the engine and allow the system to self-tune. Monitor the system and make necessary adjustments using the handheld controller.
BENEFITS OF USING THE FITECH GO STREET 400 HP CAST EFI W/ FORCE FUEL & CDI BOX (93553):
- Simplified Transition: Eases the change from carburetor to EFI.
- Enhanced Throttle Response: Offers better drivability and responsiveness.
- Consistent Performance: Maintains reliable performance in varying weather conditions.
- Reduced Maintenance: Lowers maintenance needs compared to carburetors.
- Modernizes Older Vehicles: Upgrades classic engines with modern EFI technology.
FEATURES:
- Internal 1 BAR MAP Sensor: For accurate pressure readings.
- Built-in Pressure Regulator: Ensures optimal fuel pressure.
- Flow-Matched Injectors: Four injectors designed for consistent fuel delivery.
- Fan Control and AC Input Capabilities: For enhanced functionality.
- Attractive Cast Finish: Provides a stylish look to the throttle body.
- Handheld Controller: Features a 4.5-inch display for easy operation.
- O2 Bung Kit Included: For easy installation of the O2 sensor.
- CTS Sensor and Adapter: Included for seamless setup.
- Mini USB Cable: For future updates and connectivity.
- Return Plug Included: For additional fuel system flexibility.





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