Description
Part Number: 36571
FiTech Retro LS 650 HP Classic Gold EFI System Master Kit
Combine classic 4-barrel carburetor aesthetics with modern self-tuning electronic fuel injection and electronic transmission control for GM LS series V8 engines.
Key Features
- ☑ Classic gold throttle body finish maintains traditional carburetor looks while housing high-flow injectors
- ☑ Engineered for GM LS V8 engines supporting 250 to 650 HP with self-learning ECU tuning
- ☑ Complete Master Kit includes Go Fuel 255 LPH regulated in-tank fuel pump module (58 PSI)
- ☑ Integrated transmission controller for GM 4L60E, 4L65E, and 4L80E automatic gearboxes
- ☑ Dual 24x and 58x reluctor wheel compatibility with knock sensor control and full ignition timing capability
- ☑ Includes handheld full-color touchscreen tuner for quick setup without laptop software
Technical Specifications
| Brand | FiTech Fuel Injection |
|---|---|
| Manufacturer Part Number | 36571 |
| Horsepower Range | 250 – 650 HP |
| Injection Style | Throttle Body Injection (4-Barrel 4150 Flange) |
| Throttle Body Finish | Classic Carburetor Gold Cast Aluminum |
| Injectors | 4 x Flow-Matched 80 lbs/hr Injectors |
| Fuel Delivery System | Go Fuel 255 LPH In-Tank Regulated Pump Module |
| Transmission Control | GM 4L60E / 4L65E / 4L80E |
| Crank & Cam Signals | 24x and 58x Reluctor Compatible |
| Oxygen Sensor | Bosch Wideband O2 Sensor |
What’s Included in the Box
- FiTech Classic Gold 4-Barrel Throttle Body Unit with Integrated Sensors
- Remote-Mount ECU (Engine & Transmission Control Unit)
- Go Fuel 255 LPH In-Tank Fuel Pump Module with Internal 58 PSI Regulator
- Pre-Terminated LS Engine & Transmission Plug-and-Play Wiring Harness
- Full-Color Handheld Touchscreen Controller with Cable & Suction Cup Mount
- Bosch Wideband Oxygen Sensor & Weld-In Stainless Steel Bung Kit
- Coolant Temperature Sensor, Intake Air Temp (IAT) Sensor & Mounting Hardware
As an official UK supplier of high-performance motorsport hardware, JP Racing offers direct-from-stock availability, fast UK delivery, and full technical back-up for all FiTech EFI systems. Upgrade your LS engine build today for superior drivability, instant throttle response, and reliable cold-start performance.
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