Description
Part Number: 70081
FiTech Ultimate LS 2×4 750 HP EFI System with Intake & Transmission Control
The FiTech Ultimate LS 2×4 750 HP EFI System combines aggressive classic dual-quad styling with state-of-the-art self-learning fuel injection technology and electronic transmission control for GM LS engines.
Key Features
- ☑ Supports GM LS engines up to 750 HP with cathedral port cylinder heads
- ☑ Dual 2×4 throttle body setup finished in classic gold for striking engine bay aesthetics
- ☑ Integrated transmission control for GM 4L60E, 4L65E, 4L80E, and 4L85E automatics
- ☑ Self-learning ECU with color touch-screen handheld for effortless tuning
- ☑ Sequential fuel and spark control with eight 55 lb/hr fuel injectors
- ☑ Complete plug-and-play wiring harness and dual wideband O2 sensors included
Technical Specifications
| Manufacturer | FiTech Fuel Injection |
|---|---|
| Part Number | 70081 |
| Max HP Rating | 750 HP |
| Engine Compatibility | GM LS Series (LS1, LS2, LS6, LR4, LM4, LM7, LQ4, LQ9) |
| Cylinder Head Port Style | Cathedral Port |
| Injector Size | 55 lb/hr (8 Injectors) |
| Throttle Body Style | Dual 2×4 Throttle Bodies |
| Finish | Classic Gold |
| Transmission Control | 4L60E / 4L65E / 4L80E / 4L85E |
What’s Included in the Box
- FiTech Cathedral Port 2×4 Intake Manifold
- Dual Throttle Bodies with Gold Finish
- High-Volume Billet Fuel Rails & 8 x 55 lb/hr Injectors
- Self-Learning ECU & Handheld Color Touch-Screen Controller
- Integrated Transmission Control Wiring & Engine Harness
- Dual Wideband Oxygen Sensors & Weld-In Bungs
- 3-Bar MAP Sensor & Installation Hardware
FiTech Fuel Injection is renowned for delivering cutting-edge performance and reliability. At JP Racing, we are proud to supply genuine FiTech systems directly to UK motorsport builders with full technical support and fast UK shipping.
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