Description
Part Number: 36103
FiTech Go Street 400 HP Cast EFI System With Go Fuel 255 LPH In-Tank Master Kit
Ditch your legacy carburetor and experience effortless cold starts, crisp throttle response, and improved fuel efficiency with the FiTech Go Street 400 HP Cast EFI Master Kit. Complete with a high-performance Go Fuel 255 LPH in-tank fuel pump assembly, this all-in-one system brings self-learning electronic fuel injection technology to any standard 4-barrel intake manifold.
Key Features & Performance Highlights
- ☑ Self-Tuning Engine Management: Integrated ECU mounted directly on the throttle body continuously self-adjusts air/fuel mixtures without complex laptop tuning.
- ☑ Complete In-Tank Fuel Delivery: Supplied with the Go Fuel 255 LPH in-tank fuel pump kit featuring a low-profile billet top and -6 AN fuel bosses.
- ☑ Direct 4-Barrel Bolt-On: Fits 4-barrel square bore intake manifolds with an 850 CFM flow capacity rated for engines from 200 to 400 HP.
- ☑ Precision Fuel Atomization: Four flow-matched 62 lbs/hr injectors with an annular discharge design ensure efficient combustion.
- ☑ Touchscreen Setup Controller: Handheld color touch screen module with billet case for intuitive initial setup wizard options.
- ☑ Auxiliary Inputs & Driver Control: Includes electric cooling fan control driver and A/C kick-up idle support.
Technical Specifications
| Brand | FiTech Fuel Injection |
|---|---|
| Manufacturer Part Number (MPN) | 36103 |
| Horsepower Rating | Up to 400 HP (200-400 HP engines) |
| Throttle Body Finish | Natural Cast Aluminum |
| Flange Mounting Style | 4-Barrel Square Bore |
| Airflow Rating | 850 CFM |
| Injectors | (4) Flow-matched 62 lbs/hr injectors |
| Fuel Delivery Included | Go Fuel 255 LPH In-Tank Fuel Pump Kit (Fits 6″ to 15″ tank depths) |
| Fuel Pressure Regulator | Internal / Mounted on Throttle Body |
| Metering Style | Speed Density (MAP-N) |
| Ignition Signal Input | EZ-Tach Input (Coil, HEI, MSD/CDI; non-timing control) |
| Sensors Included | Wideband O2, MAP, TPS, IAT, Coolant Temperature |
What’s Included in the Box
- • Cast Aluminum 4-Barrel Throttle Body with Mounted ECU
- • Go Fuel 255 LPH In-Tank Fuel Pump Module with Billet Top & Filter Socks
- • Handheld Touchscreen Tuning Controller with Billet Holder
- • Main Wiring Harness & Engine Sensor Pigtails
- • Wideband Oxygen Sensor & Weld-In Stainless Exhaust Bung Kit
- • Engine Coolant Temperature Sensor
- • Intake Manifold Gasket Set & Mounting Hardware
- • -6 AN Inlet/Outlet Fuel Fittings
At JP Racing, we supply genuine FiTech performance injection systems backed by technical expertise and fast UK delivery. The 36103 Go Street Master Kit offers classic car, hot rod, and muscle car owners a comprehensive, hassle-free conversion from carburetion to modern EFI.





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