Description
Part Number: 70014
FiTech Ultimate LS 750HP EFI System with Transmission Control
The FiTech Ultimate LS 750HP System (PN 70014) is a complete, self-tuning induction kit designed specifically for LS3 and L92 rectangular port engines, complete with integrated GM electronic transmission control.
Key Features & Highlights
- ☑ Complete self-learning EFI induction system rated up to 750 HP
- ☑ Integrated transmission control for GM 4L60E, 4L65E, 4L70E, and 4L80E automatics
- ☑ Low-profile fabricated 3mm TIG-welded aluminum intake manifold with black anodized finish
- ☑ High-flow cable-operated 102mm throttle body with progressive linkage
- ☑ Self-tuning ECU with full-color touchscreen hand-held controller and datalogging
- ☑ High-volume billet fuel rails and 55 lbs/hr injectors with AN fuel fittings
- ☑ Built-in 3 BAR MAP sensor detecting up to 30 PSI boost, compatible with 24X and 58X crank signals
Technical Specifications
| Brand | FiTech Fuel Injection |
|---|---|
| Manufacturer Part Number | 70014 |
| Engine Compatibility | GM LS3 / L92 (Rectangular Port Heads) |
| Max Power Rating | 750 HP |
| Transmission Control | GM 4L60E, 4L65E, 4L70E, 4L80E |
| Throttle Body Size | 102mm Cable-Operated |
| Intake Manifold Style | Fabricated Sheet Metal Aluminum (1,500-6,500 RPM Powerband) |
| Injector Size | 55 lbs/hr Flow Rate |
| Reluctor / Crank Signal | 24X and 58X Crank & Cam Compatible |
| MAP Sensor | Integrated 3 BAR MAP Sensor (up to 30 PSI Boost) |
What’s Included in the Box
- Fabricated aluminum LS3/L92 intake manifold (black anodized)
- 102mm cable-operated throttle body with progressive linkage
- High-volume billet aluminum fuel rails with AN crossover line
- Set of (8) 55 lbs/hr fuel injectors
- Self-learning ECU & plug-and-play wiring harness
- Integrated GM electronic transmission control harness
- Color touchscreen hand-held controller with windshield suction cup mount
- 3 BAR MAP sensor, coolant temp sensor, and wideband O2 sensor
As an authorized UK supplier of FiTech Fuel Injection systems, JP Racing provides genuine, high-performance motorsport parts with full manufacturer backing and expert technical support. Enjoy fast UK delivery and outstanding service when upgrading your LS powertrain.




Reviews
There are no reviews yet.