Description
Part Number: 30108
FiTech 8-Stack LS1 EFI System with Electronic Transmission Control
Transform your GM LS1 engine with classic 8-stack individual runner aesthetics combined with modern self-tuning EFI technology and integrated electronic transmission management.
Key Features
- ☑ Classic 8-stack individual runner intake design finished in durable anodised black
- ☑ Integrated electronic transmission control for 4L60E, 4L65E, 4L70E, and 4L80E automatic transmissions
- ☑ High-flow 55 lbs/hr fuel injectors for high horsepower support
- ☑ Self-tuning ECU technology continuously adjusts air/fuel ratios for optimal performance
- ☑ Includes full-colour touchscreen handheld controller for simple initial setup and real-time monitoring
- ☑ Wideband Bosch O2 sensor included for precise closed-loop fueling control
Technical Specifications
| Brand | FiTech Fuel Injection |
|---|---|
| Manufacturer Part Number | 30108 |
| Engine Compatibility | GM / Chevrolet LS1 (Cathedral Port Heads) |
| System Type | 8-Stack Individual Runner EFI System |
| Finish | Black Anodised |
| Injector Size | 55 lbs/hr |
| Transmission Control | Yes (GM 4L60E / 4L65E / 4L70E / 4L80E) |
| ECU Self-Tuning | Yes |
| Oxygen Sensor Included | Bosch Wideband O2 Sensor |
What’s Included in the Box
- 1 x FiTech 8-Stack LS1 Intake Manifold Assembly with Black Velocity Stacks
- 8 x Pre-installed 55 lb/hr High-Flow Fuel Injectors
- Billet Aluminum Fuel Rails
- FiTech Self-Tuning ECU with Integrated Transmission Controller
- Touchscreen Handheld Setup Controller & Cable
- Bosch Wideband O2 Sensor and Weld-In Bung Kit
- Engine & Transmission Wiring Harnesses
- Coolant Temperature Sensor & Throttle Position Sensor
At JP Racing, we supply top-tier FiTech fuel injection systems engineered to elevate engine performance and engine bay aesthetics. Order your FiTech 30108 kit today from JP Racing for expert technical advice and rapid UK delivery.




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