Description
Part Number: 79635
FiTech Ultimate LS 1000 HP EFI Short LS3 Port Master Kit w/ Transmission Control
The ultimate self-learning electronic fuel injection solution for high-horsepower LS3 engine conversions, complete with electronic transmission control and in-tank fuel delivery.
Key Features & Performance Highlights
- ☑ 1000 HP Capability: High-flow 80 lbs/hr fuel injectors paired with a 102mm billet throttle body (1450 CFM) support up to 1,000 flywheel horsepower.
- ☑ Fabricated LS3 Short Intake: 3mm thick TIG-welded aluminum sheet metal short intake manifold designed for high-RPM powerbands (1,500-6,500 RPM).
- ☑ Integrated Transmission Control: Onboard ECU software provides electronic shift control for GM 4L60E, 4L65E, 4L80E, and 4L85E automatic transmissions.
- ☑ Self-Learning EFI Engine Tuning: Advanced ECU technology continuously monitors and adjusts target air/fuel ratios on-the-fly using dual Bosch wideband sensors.
- ☑ Boost & Power Adder Ready: Integrated 3-bar MAP sensor automatically detects and tunes for forced induction up to 30 psi of boost.
- ☑ In-Tank Fuel Delivery Module: Master kit includes Go Fuel in-tank fuel pump module and high-pressure fuel regulator for a seamless complete install.
| Brand | FiTech Fuel Injection |
|---|---|
| Manufacturer Part Number | 79635 |
| Engine Compatibility | GM LS Series (LS3 Rectangular Port Pattern) |
| Maximum Horsepower | 1000 HP |
| Throttle Body | 102mm Billet Aluminum Cable-Operated (1450 CFM) |
| Injectors | 80 lbs/hr Flow-Matched Fuel Injectors |
| Intake Manifold Style | Fabricated 3mm TIG-Welded Aluminum Short LS3 Port |
| Transmission Control | GM 4L60E / 4L65E / 4L80E / 4L85E Compatible |
| MAP Sensor | 3-Bar MAP Sensor (Up to 30 PSI Boost) |
| Crank & Cam Timing | 24X and 58X Crank / Cam Reluctor Compatible |
What’s Included in the Box
- Fabricated Aluminum Short LS3 Port Intake Manifold
- 102mm Billet Cable-Operated Throttle Body with TPS and IAC Sensors
- Self-Learning ECU with Touchscreen Handheld Color Controller
- Go Fuel In-Tank Fuel Pump Module and Go Fuel Pressure Regulator
- High-Volume Billet Fuel Rails & AN Fuel Crossover Assembly
- 8 x 80 lbs/hr Flow-Matched Fuel Injectors
- Complete Wiring Harness with Transmission Control Connectors
- Dual Bosch Wideband O2 Sensors & Stainless Steel Bung Kit
- 3-Bar MAP Sensor and Windshield Mount Kit
FiTech Fuel Injection products are designed to simplify LS engine swaps while delivering maximum horsepower and reliability. As an authorized UK supplier, JP Racing offers genuine FiTech products backed by full technical expertise and fast UK dispatch.
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