Description
Part Number: 78002
FiTech Ultimate LS 500HP EFI Kit with Transmission Control & Coil Packs
Engineered for seamless performance retrofits, the FiTech Ultimate LS 78002 kit provides complete self-tuning fuel injection, ignition management, and electronic transmission control for GM LS1, LS2, and LS6 engines rated up to 500 horsepower.
Key Features
- ☑ Designed for cathedral-port GM LS1, LS2, and LS6 engines supporting up to 500 HP
- ☑ Integrated electronic transmission control for GM 4L60E, 4L65E, 4L70E, and 4L80E automatics
- ☑ Black anodized aluminum intake manifold with high-flow 92mm billet throttle body (1250 CFM)
- ☑ Complete ignition package including FiTech smart coil pack set, plug wires, and mounting brackets
- ☑ Self-tuning MAP-N speed density ECU with handheld color touchscreen controller for effortless calibration
Technical Specifications
| Brand | FiTech Fuel Injection |
|---|---|
| Manufacturer Part Number | 78002 |
| Engine Compatibility | GM LS1 / LS2 / LS6 (Cathedral Port) |
| Maximum Rating | 500 HP |
| Injection Style | Multi-Port Electronic Fuel Injection |
| Throttle Body | 92mm Billet Aluminum (1250 CFM, 4-Bolt Flange) |
| Injectors Included | 36 lbs/hr Multi-Port Injectors |
| Intake Profile | 6.5″ Short Profile Cast Aluminum (Black Anodized) |
| Transmission Controller | Integrated (GM 4L60E / 4L65E / 4L70E / 4L80E) |
| Ignition Included | Smart Coil Pack Set, Wires & Brackets |
What’s Included in the Box
- Black Anodized Aluminum 6.5″ Intake Manifold
- 92mm Billet Aluminum Throttle Body (GM 4-Bolt Flange)
- High-Flow Extruded Aluminum Fuel Rails & 36 lbs/hr Fuel Injectors
- FiTech Smart Coil Pack Set, Harnesses & Spark Plug Wires
- Self-Tuning Engine Control Unit (ECU) & Transmission Controller
- Color Touchscreen Handheld Calibration Controller
- Plug-and-Play Engine & Transmission Wiring Harnesses
- Bosch Wideband O2 Sensor & Weld-In Oxygen Sensor Bung
- Coolant Temperature & MAP Sensors
Engineered by FiTech Fuel Injection to simplify high-performance LS engine swaps, the 78002 Ultimate LS kit combines rugged induction hardware with self-learning electronics. When you purchase from JP Racing, you receive official manufacturer quality backed by technical expertise and fast UK dispatch to keep your build moving forward.




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