Description
Part Number: 35220
FiTech Go EFI Classic 650HP Master Kit with Force Fuel System (Gold Finish)
Upgrade your engine with modern self-tuning throttle body EFI while retaining a traditional gold carburetor aesthetic and hassle-free surge tank fuel delivery.
Key Features
- ☑ 650 HP Support: Suitable for naturally aspirated performance engines rating from 250 HP up to 650 HP.
- ☑ Classic Gold Finish: Authentically styled 4-barrel throttle body with an externally mounted ECU to maintain a true classic carburetor look.
- ☑ Force Fuel Delivery System: Includes FiTech Force Fuel surge tank with integrated 340 LPH pump and 58 PSI regulator, fed directly by your stock mechanical or low-pressure fuel pump.
- ☑ Self-Tuning Technology: Adaptive ECU automatically calibrates air/fuel ratios while driving via a high-resolution color touchscreen handheld controller.
- ☑ High-Flow Architecture: Features 850 CFM airflow capacity with four 45mm bores and four 80 lbs/hr injectors with annular discharge spray atomization.
- ☑ Universal Flange Fitment: Designed to mount onto standard 4150 square-bore or spread-bore intake manifolds.
Technical Specifications
| Manufacturer | FiTech Fuel Injection |
|---|---|
| Part Number | 35220 |
| Injection Style | Throttle Body Injection (4-Barrel) |
| Horsepower Rating | Up to 650 HP (Naturally Aspirated) |
| Throttle Body Finish | Classic Gold |
| Airflow Rating | 850 CFM (4 x 45mm Bores) |
| Injectors | 4 x 80 lbs/hr Injectors |
| ECU Location | External Remote Mount |
| Fuel System Included | FiTech Force Fuel System (340 LPH Internal Pump, 58 PSI Regulator) |
| Manifold Flange Fitment | 4150 Square Bore & Spread Bore |
| Oxygen Sensor | Bosch LSU 4.2 Wideband O2 Sensor |
What’s Included in the Box
- FiTech Classic Gold 4-Barrel 850 CFM Throttle Body
- Compact Externally Mounted ECU & Wiring Harness
- FiTech Force Fuel Delivery System (Surge Tank, 340 LPH Pump & Mounting Bracket)
- Full-Color Touchscreen Hand-Held Controller & Cable
- Bosch LSU 4.2 Wideband Oxygen Sensor & Weld-in Bung
- Integrated TPS, MAP, and IAT Sensors
- 10-Micron Fuel Filter, High-Pressure Hose, AN Fittings & Clamps
- Fuel Pressure Gauge & Installation Hardware
Engineered for performance enthusiasts who desire modern EFI reliability without sacrificing traditional under-bonnet aesthetics, the FiTech 35220 Go EFI Classic kit delivers easy installation, crisp throttle response, and smooth drivability. As a premier UK motorsport supplier, JP Racing offers full technical support and fast UK dispatch on all FiTech products.




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