Description
The FiTech Go Street EFI System Master Kit w/ Force Fuel & CDI Box (93503) offers a straightforward path to upgrade from a carburetor to electronic fuel injection. Designed for engines producing up to 400 horsepower, this kit simplifies the transition, providing enhanced performance and fuel efficiency.
KEY FEATURES AND BENEFITS:
- Self-Tuning EFI Throttle Body: Replaces your existing 4-barrel carburetor.
- Force Fuel System: Ensures consistent fuel delivery.
- Automatic Fuel Adjustments: Based on engine conditions, eliminating the need for complex tuning.
- Comprehensive Installation Kit: Includes all necessary components for a smooth transition to EFI.
SPECIFICATIONS:
- Maximum Horsepower: 400 HP
- Fuel Injection Style: Throttle body
- Fuel Pump Flow Rate: 340 lph
- Throttle Body Flange: 4-barrel square bore
- Injector Size: 62 lbs/hr
- Airflow Rate: 850 cfm
- Venturi Diameter: 43.00mm
- Self-Tuning: Yes (Speed Density)
- ECU Included: Yes
- Fuel System: Surge tank included
- Display: 4.5 inch display
- Fuel Compatibility: Gasoline, Alcohol, Methanol, Flex
HOW TO USE:
- Remove Existing Carburetor: Detach the current 4-barrel carburetor from the intake manifold.
- Install FiTech Throttle Body: Mount the FiTech throttle body onto the intake manifold using the provided gaskets.
- Install Force Fuel System: Mount the surge tank and connect the fuel pump according to the included instructions.
- Connect Wiring Harness: Attach the wiring harness to the throttle body, sensors, and ECU.
- Install Sensors: Mount the oxygen, MAP, IAT, and TPS sensors.
- Connect Fuel Lines: Connect the fuel lines from the Force Fuel system to the throttle body.
- Connect Display: Plug in the 4.5-inch display for monitoring and initial setup.
- Initial Setup: Follow the on-screen prompts to configure basic engine parameters.
- Start Engine: Start the engine and allow the self-tuning system to adjust fuel delivery.
- Monitor and Adjust: Use the display to monitor engine performance and make minor adjustments as needed.
BENEFITS OF USING THE FITECH GO STREET EFI SYSTEM MASTER KIT W/FORCE FUEL & CDI BOX (93503):
- Improved Fuel Efficiency: Compared to a carburetor.
- Enhanced Engine Performance: Results in better throttle response.
- Simplified Installation Process: Making EFI accessible to more users.
- Consistent Fuel Delivery: Provided by the included Force Fuel system.
- Easy Monitoring: Engine parameters can be easily tracked with the 4.5-inch display.
- Increased Cold Start Reliability: Ensures reliable starts in various conditions.
FEATURES:
- Integrated 4-Injector Throttle Body Design: Efficient fuel delivery system.
- High-Flow 340 lph External Fuel Pump: For optimal fuel delivery.
- Included Surge Tank: Ensures consistent fuel pressure.
- Comprehensive Sensor Package: For accurate readings and performance monitoring.
- On-Screen Interface: For easy monitoring of engine data.
- Pre-Terminated Wiring Harness: Simplifies installation.
- Capacitive Discharge Ignition (CDI) Box Included: Enhances ignition performance.
- Calibration Module Included: For fine-tuning the system.






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