Description
Part Number: 78630
FiTech Ultimate LS 1000 HP EFI System Master Kit
Complete high-performance self-tuning EFI conversion kit for LS cathedral port engines, capable of supporting up to 1,000 HP with short intake, in-tank fuel system, and LS3 ignition coils.
Key Features
- ☑ Supports up to 1,000 HP flywheel output on LS1, LS2, LS6, LR4, LM4, LM7, LQ4, and LQ9 cathedral port heads
- ☑ TIG-welded 3mm sheet metal aluminum short cathedral intake manifold for high-RPM power band (1,500–6,500 RPM)
- ☑ Cable-driven 102mm billet aluminum throttle body with integrated TPS and IAC sensors
- ☑ Complete fuel system including 440 LPH in-tank fuel pump module, Go Fuel pressure regulator, and 0-100 PSI gauge
- ☑ High-flow 80 lbs/hr flow-matched fuel injectors and billet aluminum fuel rails with -6 AN fittings
- ☑ Includes set of 8 LS3 style ignition coils, custom wiring harness, and dual Bosch wideband O2 sensors
- ☑ Self-learning ECU with handheld color touchscreen controller and integrated 3-bar MAP sensor supporting up to 30 PSI boost
Technical Specifications
| Brand | FiTech Fuel Injection |
|---|---|
| Manufacturer Part Number | 78630 |
| Engine Compatibility | GM LS1, LS2, LS6, LR4, LM4, LM7, LQ4, LQ9 (Cathedral Port) |
| Horsepower Rating | Up to 1,000 HP Flywheel |
| Intake Style | Short Sheet Metal Cathedral Port (TIG-Welded 3mm Aluminum) |
| Throttle Body | 102mm Cable-Driven Billet Aluminum |
| Fuel Injectors | 80 lbs/hr Flow-Matched (8 Included) |
| Fuel Delivery | 440 LPH Universal In-Tank Pump Module (6″ to 15″ Tank Depth) |
| Fuel Regulator | Go Fuel Tight-Fit Pressure Regulator with 0-100 PSI Gauge |
| Ignition System | LS3 Coil Pack Set (8 Coils) & Custom Harness |
| ECU / Control | Self-Learning ECU with Color Touchscreen Handheld |
| Boost Support | 3-Bar MAP Sensor (Supports up to 30 PSI Boost) |
What’s Included in the Box
- FiTech Short Cathedral Port Aluminum Intake Manifold (Black Finish)
- 102mm Billet Cable-Driven Throttle Body
- Billet Fuel Rails & 8 x 80 lbs/hr Fuel Injectors
- Universal In-Tank 440 LPH Fuel Pump Module & Filters
- Go Fuel Pressure Regulator & 0-100 PSI Gauge
- Complete LS3 Ignition Coil Pack Set (8 Coils)
- Self-Learning ECU & Color Touchscreen Handheld Controller
- Dual Bosch Wideband Oxygen Sensors & Weld/Clamp Bungs
- Complete Plug-and-Play Wiring Harness & Engine Sensors
Engineered for extreme performance and effortless tuning, the FiTech 78630 Master Kit delivers everything required to convert your LS engine into a 1,000 HP electronic fuel injection powerhouse. Order with complete confidence from JP Racing, your trusted UK distributor providing expert technical support and fast UK delivery.
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