Description
Part Number: 35662
FiTech Go EFI 2×4 625 HP Matte Black EFI System with Go Fuel Force Fuel Mini Surge Tank Master Kit
Transform your classic muscle car, hot rod, or race engine with the ultimate self-tuning dual quad electronic fuel injection solution. FiTech PN 35662 combines twin 4-barrel throttle bodies in a sleek matte black finish with the Go Fuel Force Fuel Mini Surge Tank for seamless high-pressure fuel delivery without dropping or modifying your fuel tank.
Key Features
- ☑ Complete dual 4-barrel throttle body EFI system supporting up to 625 HP (naturally aspirated)
- ☑ Eight 36 lbs/hr injectors (four per throttle body) with wet flow swirl spray annular discharge
- ☑ Integrated ECU mounted on throttle body for self-tuning operation without requiring a laptop
- ☑ Handheld color touch screen controller for initial setup, real-time monitoring, and on-the-fly tuning
- ☑ Includes Go Fuel Force Fuel mini surge tank with internal 255 LPH pump and 58 psi regulator
- ☑ Full timing control capability with compatible distributors or CDI ignition boxes
- ☑ Compatible with dual 4-barrel square bore 4150 intake manifolds (tunnel rams, cross rams, dual-quads)
Technical Specifications
| Brand | FiTech Fuel Injection |
|---|---|
| Manufacturer Part Number | 35662 |
| System Type | Go EFI 2×4 Dual Quad Master Kit |
| Throttle Body Finish | Matte Black |
| Maximum Horsepower | 625 HP (Naturally Aspirated) |
| Flange Pattern | Dual 4-Barrel Square Bore (4150) |
| Injector Quantity & Size | 8 x 36 lbs/hr |
| Airflow Rating | 1700 CFM total |
| Fuel Delivery Solution | Force Fuel Mini Surge Tank with 255 LPH Pump |
| Fuel Pressure Regulator | Internal 58 PSI Regulator |
| Metering Style | Speed Density (MAP-N) |
What’s Included in the Box
- 2 x FiTech 4-Barrel Throttle Bodies (Matte Black Finish, 4150 Flange)
- 1 x Handheld Touchscreen Controller with Cable and Windshield Mount
- 1 x Go Fuel Force Fuel Mini Surge Tank Assembly with Internal 255 LPH Fuel Pump
- 1 x Bosch Wideband Oxygen Sensor and Weld-In Exhaust Bung Kit
- 1 x Engine Coolant Temperature Sensor and Dual-Quad Wiring Harness
- 1 x High-Pressure Fuel Hose (5 ft), AN Fittings, and Liquid-Filled Pressure Gauge
- 1 x 10-Micron Serviceable Fuel Filter and Return Line Fitting Bung
- Gaskets, Mini USB Cable, and Engine Mounting Hardware
Engineered to the highest motorsport standards, FiTech EFI systems offer uncompromising efficiency and reliability. Backed by full official warranty support and fast UK shipping from JP Racing, your dual-quad conversion project is supported by experienced technical specialists every step of the way.






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