Description
Part Number: 79007
FiTech Ultimate LS 500 HP EFI System with Transmission Control
Complete self-learning fuel injection and electronic transmission control kit engineered for GM LS1, LS2, and LS6 cathedral port engines.
Key Features
- ☑ Supports naturally aspirated GM LS engines up to 500 HP with cathedral port heads (LS1/LS2/LS6)
- ☑ Integrated electronic transmission control for GM 4L60E, 4L65E, 4L70E, and 4L80E automatic transmissions
- ☑ Tall high-runner intake manifold designed to clear standard GM truck accessory drive setups
- ☑ Self-learning ECU with full color touchscreen handheld controller for easy tuning and data logging
- ☑ Compatible with both 24X and 58X crank and camshaft position sensor triggers
- ☑ Includes custom high-output smart LED coil pack set and plug-and-play wiring harness
Technical Specifications
| Brand | FiTech Fuel Injection |
|---|---|
| Manufacturer Part Number | 79007 |
| Engine Compatibility | GM LS1 / LS2 / LS6 (Cathedral Port) |
| Max Horsepower Rating | 500 HP |
| Transmission Control | GM 4L60E / 4L65E / 4L70E / 4L80E |
| Crank / Cam Trigger Support | 24X / 58X Reluctor Wheels |
| Throttle Body Size | 92mm Billet Aluminum |
| Fuel Injector Rating | 36 lbs/hr |
| Coil Pack Included | Yes (Smart LED Coil Pack Set) |
What’s Included in the Box
- High-Runner Cathedral Port Fabricated Intake Manifold
- 92mm Billet Aluminum Throttle Body
- 36 lbs/hr High-Flow Fuel Injectors & Billet Fuel Rails
- Self-Learning ECU & Touchscreen Handheld Controller with Windshield Mount
- Complete Plug-and-Play Wiring Harness & Sensors (MAP, CTS, TPS, IAC, O2)
- GM Electronic Transmission Control Harness
- High-Output LED Coil Pack Set with Mounting Hardware
FiTech Fuel Injection delivers market-leading EFI performance and retro-fit convenience. Designed for straightforward bolt-on installation, the Ultimate LS system modernises classic muscle cars, kit cars, and swap projects. When purchased through JP Racing, you benefit from official product authenticity, technical support, and fast UK dispatch.




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