Description
Part Number: 31091
FiTech Go EFI 2-Barrel 400 HP Classic Gold EFI System With Inline Fuel Delivery Master Kit
Transform your classic engine’s performance with modern electronic fuel injection while keeping a vintage aesthetic. Rated for up to 400 HP, this self-tuning system mounts directly on any standard Holley 2-barrel flange and includes a complete inline high-pressure fuel delivery kit.
Key Features
- ☑ Self-tuning ECU integrated directly onto the throttle body for a clean engine bay with minimal wiring.
- ☑ Rated for naturally aspirated engines from 100 HP up to 400 HP with dual 62 lbs/hr fuel injectors.
- ☑ Classic Gold throttle body finish delivers a traditional carburetor look backed by modern EFI power.
- ☑ Master kit includes a 255 LPH inline high-pressure electric fuel pump and 40 feet of AN-6 fuel hose.
- ☑ Handheld touchscreen controller provides simple setup wizard, gauge monitoring, and tuning options.
- ☑ Built-in optional ignition timing control without needing an external ignition control box.
Technical Specifications
| Brand | FiTech Fuel Injection |
|---|---|
| Part Number | 31091 |
| Max Horsepower | 400 HP (Naturally Aspirated) |
| Throttle Body Mounting Flange | Holley 2-Barrel |
| Throttle Body Finish | Classic Gold |
| Injector Quantity & Size | 2 x 62 lbs/hr |
| Airflow Rating | 500 CFM |
| Venturi Diameter | 44 mm (1.73″) |
| Fuel Delivery Kit | 255 LPH External Inline Electric Fuel Pump Kit |
| Fuel Hose | 40 ft of AN-6 (3/8″) High-Pressure EFI Hose |
| Fuel Filters | Billet 100-Micron Pre-Filter & 10-Micron Post-Filter |
| Ignition Timing Control | Yes (Optional) |
What’s Included in the Box
- FiTech 2-Barrel Classic Gold Throttle Body Assembly with Integrated ECU
- Color Handheld Touchscreen Controller with Cable and Windshield Mount
- 255 LPH Inline High-Pressure Electric Fuel Pump & Mounting Clamp
- 40 Feet of AN-6 (3/8″) High-Pressure EFI Fuel Hose & Fittings
- Billet Aluminum 100-Micron Pre-Filter & 10-Micron Post-Filter
- Bosch Wideband Oxygen Sensor & Weld-In Exhaust Bung Kit
- Coolant Temperature Sensor & Engine Wiring Harness
- Base Gaskets & Installation Hardware
Designed and engineered by FiTech Fuel Injection, the 31091 Go EFI master kit offers street rod and muscle car enthusiasts the ultimate combination of traditional aesthetics and modern drivability. As an authorized UK motorsport supplier, JP Racing provides genuine FiTech products with fast UK dispatch, complete technical advice, and customer support.






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