Description
FiTech Go EFI 2-Barrel 400 HP Classic Gold Master Kit
Complete 2-barrel self-tuning fuel injection conversion kit featuring a Classic Gold throttle body, Go Fuel 255 LPH in-tank pump, and Go-Spark CDI ignition box.
Product Overview
The FiTech 93991 Go EFI 2-Barrel 400 HP Classic Gold Master Kit is an all-in-one electronic fuel injection conversion designed to replace standard 2-barrel carburetors on 4-, 6-, and 8-cylinder engines. Featuring an ECU mounted directly on the Classic Gold die-cast throttle body, this system eliminates complex firewall wiring while delivering self-learning fuel mapping for optimum drivability and power.
This comprehensive master kit includes the Go Fuel 255 LPH universal in-tank fuel pump module, supporting fuel tanks from 6″ to 15″ in depth with -6 AN supply and return ports, plus the high-output Go-Spark CDI ignition box. The multi-spark CDI technology ensures complete combustion from idle up to 2,500 RPM and clean spark delivery up to 10,000 RPM, making it a complete fuel and ignition upgrade for street performance and motorsport applications.
Key Highlights
- ☑ Supports engines up to 400 HP
- ☑ Throttle-body mounted ECU for minimal wiring
- ☑ Self-tuning technology—no laptop required
- ☑ Universal 255 LPH in-tank fuel pump module (6″–15″ depth)
- ☑ Go-Spark CDI multi-spark ignition box included
- ☑ Handheld touchscreen controller with data logging
Technical Specifications
| Manufacturer | FiTech Fuel Injection |
|---|---|
| Part Number | 93991 |
| System Type | 2-Barrel Throttle Body EFI Master Kit |
| Horsepower Rating | Up to 400 HP (Normally Aspirated) |
| Throttle Body Finish | Classic Gold |
| Engine Compatibility | 4, 6, and 8 Cylinder Engines |
| Flange Type | 2-Barrel Carburetor Flange |
| Fuel Pump Included | Go Fuel 255 LPH Universal In-Tank Module (6″–15″ Tank Depth) |
| Fuel Fittings | -6 AN Male Supply & Return Ports |
| Ignition Control | Go-Spark CDI Ignition Box (Multi-Spark to 2,500 RPM, 10,000 RPM Max) |
| Fuel Pressure Regulator | Built-in on Throttle Body (58 PSI) |
What’s Included in the Box
- FiTech 2-Barrel Classic Gold Throttle Body Assembly with Integrated ECU
- Go Fuel 255 LPH Universal In-Tank Fuel Pump Module & Mounting Hardware
- Go-Spark CDI Capacitive Discharge Ignition Box
- Handheld Touchscreen Controller with Windshield Mount & Cable
- Wideband Oxygen (O2) Sensor and Weld/Clamp Bung Kit
- Engine Coolant Temperature Sensor (CTS) & Adapter
- Vehicle-Side Throttle Body Wiring Harness
- Base Gaskets, AN Push-Lock Fittings & Terminal Hardware
Engineered to high motorsport standards, FiTech EFI systems offer uncompromised fuel efficiency, instant throttle response, and effortless self-tuning. As a trusted supplier, JP Racing provides genuine FiTech products backed by technical expertise and fast UK shipping.
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