Description
FiTech Go EFI 4 600 HP Master Kit w/ In-Tank Pump & CDI Box
Bright Aluminum Finish Self-Tuning Throttle Body EFI System with Universal In-Tank Fuel Pump and Go Spark CDI Ignition
Transform your engine performance with the FiTech Go EFI 4 600 HP Master Kit (PN 93601). Designed for naturally aspirated engines producing up to 600 horsepower, this self-tuning 4-injector throttle body fuel injection system replaces standard 4-barrel carburettors. Finished in tumble-polished bright aluminum, the 850 CFM assembly combines on-board ECU intelligence with ultimate throttle response, easy cold starts, and optimum fuel atomization.
This complete master kit includes the Go-Fuel Universal In-Tank Fuel Pump Module (340 LPH) for fuel tanks from 6″ to 15″ depth, along with the Go Spark CDI Ignition Box for precise spark timing control up to 10,000 RPM. In stock at JP Racing with fast UK dispatch.
Key Features
- ☑ Supports naturally aspirated 4, 6, and 8-cylinder engines up to 600 HP
- ☑ Tumble-polished bright aluminum 4-barrel throttle body flowing 850 CFM
- ☑ On-throttle body self-tuning ECU eliminates messy remote wiring harnesses
- ☑ Supplied with Go-Fuel Universal 340 LPH in-tank pump module (adjustable 6″-15″ tank depth)
- ☑ Go Spark CDI ignition box delivers multi-spark output up to 2,500 RPM and supports 10,000 RPM max
- ☑ Touchscreen handheld controller with 8GB data logging capability
- ☑ Uses Bosch 4.2 wideband oxygen sensor and easy-to-replace GM-style sensors
- ☑ Built-in fuel pressure regulator, internal MAP sensor, and -6 AN fuel fittings
Technical Specifications
| Manufacturer | FiTech Fuel Injection |
|---|---|
| Part Number | 93601 |
| Horsepower Rating | Up to 600 HP (Naturally Aspirated) |
| Throttle Body Finish | Bright Aluminum (Tumble Polished) |
| Airflow Rating | 850 CFM |
| Flange Type | 4150 4-Barrel Square Bore |
| Injectors | 4 x 80 lbs/hr Injectors |
| Fuel Pump Kit | Go-Fuel In-Tank 340 LPH Pump (6″-15″ Tank Depth) |
| Ignition Control | Go Spark CDI Ignition Box Included |
| Fuel Fittings | -6 AN Male Ports |
What’s Included in the Box
- • FiTech Go EFI 4 Bright Aluminum Throttle Body with Integrated ECU
- • Handheld Touchscreen Controller & Cable
- • Go-Fuel Universal 340 LPH In-Tank Pump Module (P/N 50015)
- • Go Spark Capacitive Discharge Ignition (CDI) Box & Wiring
- • Bosch 4.2 Wideband Oxygen Sensor & Weld-In Bung
- • Plug-and-Play Engine Wiring Harness & Coolant Temp Sensor
FiTech EFI systems represent the gold standard in aftermarket electronic fuel injection upgrades. As a premier UK supplier, JP Racing delivers genuine performance components backed by expert technical assistance and fast nationwide UK delivery.




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