Description
Part Number: 93021
FiTech Go EFI Classic Black 550 HP Self-Tuning Fuel Injection System with CDI Box
Combine iconic classic carburetor aesthetics with modern self-tuning electronic fuel injection and integrated CDI ignition control for up to 550 HP applications.
Key Features & Highlights
- ☑ Classic Carburetor Aesthetics with hidden injectors and external ECU mounting
- ☑ Self-Tuning Technology with real-time fuel mapping adjustments
- ☑ Includes Go-Spark CDI Ignition Box for precise spark timing control
- ☑ Dual Bolt Pattern Flange fits 4150 Square Bore and Spread Bore manifolds
- ☑ High-Flow 950 CFM Matte Black Aluminum Throttle Body
- ☑ Full-Color Touchscreen Handheld Controller for easy setup and monitoring
Technical Specifications
| Brand | FiTech Fuel Injection |
|---|---|
| Part Number | 93021 |
| Horsepower Rating | Up to 550 HP |
| Throttle Body Finish | Matte Black |
| Airflow Capacity | 950 CFM |
| Flange Type | 4-Barrel 4150 Square Bore & Spread Bore |
| Injectors | 4 x 80 lbs/hr Flow Rate |
| O2 Sensor | Bosch LSU 4.2 Wideband Oxygen Sensor |
What’s Included in the Box
- Matte Black 4-Barrel Throttle Body Unit with Hidden Injectors
- Go-Spark CDI Ignition Box
- External Electronic Control Unit (ECU)
- Handheld Color Touchscreen Controller & Suction Mount
- Wiring Harness with Plug-and-Play Connectors
- Bosch LSU 4.2 Wideband Oxygen Sensor & Clamp-On Bung Kit
- Engine Temperature Sensor & Gasket Hardware Kit
Designed for classic muscle cars, hot rods, and high-performance street machines, the FiTech 93021 Go EFI Classic system delivers smooth throttle response, easy cold starts, and reliable fueling without compromising on traditional engine bay aesthetics. As an authorized UK distributor, JP Racing provides expert advice, full manufacturer support, and fast UK dispatch on all FiTech fuel injection systems.




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