Description
Part Number: 70037
FiTech Ultimate LS 1000HP EFI System with LS7 Intake & Transmission Control
Engineered for high-horsepower LS7 square-port engine conversions, the FiTech Ultimate LS 1000HP EFI System delivers self-tuning fuel injection and integrated GM electronic transmission control in one complete package.
Key Product Features
- ☑ Complete self-tuning EFI system rated for up to 1,000 HP on GM LS7 square-port engines
- ☑ Integrated GM transmission controller for 4L60E, 4L65E, 4L80E, and 4L85E automatics
- ☑ Low-profile fabricated 3mm TIG-welded sheet metal aluminum intake manifold with 102mm throttle body
- ☑ Sequential fuel injection with 80 lbs/hr flow-matched injectors and billet fuel rails
- ☑ Integrated 3-bar MAP sensor supporting forced induction / boost applications up to 30 PSI
- ☑ Dual Bosch wideband O2 sensors with self-learning dual trim cylinder management
- ☑ Universal compatibility with both 24X and 58X crank/cam trigger patterns
Technical Specifications
| Brand | FiTech Fuel Injection |
|---|---|
| Manufacturer Part Number | 70037 |
| Engine Compatibility | GM LS7 / Square Port Heads |
| Max Horsepower Rating | 1,000 HP |
| Intake Manifold Style | Short / Low-Profile Fabricated Sheet Metal Aluminum |
| Throttle Body Size | 102mm Inlet |
| Transmission Control | GM 4L60E / 4L65E / 4L80E / 4L85E |
| Injectors | 80 lb/hr Flow-Matched |
| MAP Sensor | 3-Bar (Supports up to 30 PSI Boost) |
| Crank / Cam Reluctor Support | 24X and 58X Compatible |
| Powerband | 1,500 – 6,500 RPM |
What’s Included in the Box
- Fabricated 3mm TIG-Welded Aluminum Short Intake Manifold (LS7 Port Pattern)
- 102mm Throttle Body with TPS and IAC Sensors
- Self-Tuning Ultimate LS ECU with Touchscreen Handheld Controller
- Integrated Electronic Transmission Control Harness
- 80 lb/hr High-Impedance Fuel Injectors (8x)
- Billet Aluminum Fuel Rails with High-Pressure AN Fittings and Crossover Line
- Plug-and-Play Wiring Harness & Dual Bosch Wideband Oxygen Sensors with Weld/Clamp Bungs
- 3-Bar MAP Sensor & Coolant Temperature Sensor
Designed for motorsport builders and retrofit enthusiasts alike, FiTech products offer unmatched self-learning precision and ease of setup. When you source your FiTech engine management through JP Racing, you benefit from expert UK technical support, full manufacturer warranty backing, and rapid dispatched delivery straight to your workshop.
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