Description
Part Number: 78635
FiTech Ultimate LS 1000 HP EFI Master Kit with Short LS3 Intake & Trans Control
Complete high-performance multi-port electronic fuel injection system engineered for GM LS3, L92, L76, L99, LSA, and LS9 cylinder heads, supporting up to 1,000 HP with integrated electronic transmission control and high-output ignition coils.
Key Features
- ☑ Handles up to 1,000 HP flywheel power for high-performance GM LS engine builds and conversions.
- ☑ Fabricated 3mm aluminum TIG-welded short intake manifold designed for LS3 rectangular port heads with a 1,500-6,500 RPM powerband.
- ☑ Cable-operated 102mm high-flow throttle body for maximum airflow and instant throttle response.
- ☑ Includes high-output LS3 coil pack set with custom plug-and-play wiring sub-harnesses.
- ☑ Complete fuel delivery solution featuring Go Fuel 440 LPH in-tank pump module, tight-fit regulator, and 0-100 PSI gauge.
- ☑ Integrated electronic transmission control for GM 4L60E, 4L65E, 4L80E, and 4L85E automatic transmissions.
- ☑ 3-bar MAP sensor supporting power adders up to 30 PSI boost, plus dual Bosch wideband O2 sensors for self-learning fuel control.
- ☑ 4.5-inch color touchscreen hand-held controller for effortless initial setup and real-time parameter tuning.
Technical Specifications
| Brand | FiTech Fuel Injection |
|---|---|
| Manufacturer Part Number | 78635 |
| System Type | Multi-Port Electronic Fuel Injection (MPI) Master Kit |
| Max Horsepower Rating | 1,000 HP Flywheel |
| Intake Manifold Style | Fabricated 3mm Aluminum Short LS3 / Rectangular Port |
| Compatible Cylinder Heads | LS3, L92, L76, L99, LSA, LS9 |
| Throttle Body | 102mm Low-Profile Cable Drive |
| Fuel Injector Size | 80 lb/hr Flow-Matched Injectors |
| Fuel Delivery Included | In-Tank 440 LPH Pump Module & Go Fuel Regulator |
| Ignition Control | Sequential Spark Control with LS3 Coil Pack Set Included |
| MAP Sensor | 3-Bar (Supports up to 30 PSI Boost) |
| Transmission Control | GM 4L60E / 4L65E / 4L80E / 4L85E |
| Oxygen Sensor | Dual Bosch Wideband O2 Sensors |
What’s Included in the Box
- Fabricated Short LS3 Port Aluminum Intake Manifold with Billet Fuel Rails
- 102mm Cable-Driven Throttle Body with TPS and IAC Sensors
- Set of 8 High-Flow 80 lb/hr Fuel Injectors
- LS3 Style Ignition Coil Pack Set and Mounting Hardware
- Self-Learning ECU with Integrated Transmission Control
- 4.5-Inch Touchscreen Handheld Tuning Controller
- Complete Plug-and-Play Wiring Harness & Coil Sub-Harnesses
- In-Tank 440 LPH Fuel Pump Module & Go Fuel Pressure Regulator
- Dual Bosch Wideband Oxygen Sensors and Weld-In Bungs
- Fuel Pressure Gauge (0-100 PSI) and Vacuum Fittings
FiTech Fuel Injection is globally recognized for delivering state-of-the-art, self-learning EFI systems that take the complexity out of engine retrofits and high-horsepower tuning. At JP Racing, we supply authentic FiTech products backed by technical expertise and fast UK shipping, ensuring your LS swap delivers uncompromising power and dependability on the street or track.
Reviews
There are no reviews yet.