Description
FiTech Ultimate LS 1000 HP EFI Master Kit with Short Cathedral Intake
Complete self-tuning electronic fuel injection and ignition control solution for GM LS Gen III/IV engines up to 1,000 HP.
Engineered LS Performance & Master Kit Convenience
The FiTech 79930 Ultimate LS 1000 HP Master Kit provides a comprehensive high-performance induction, ignition, and fuel supply solution for classic car retrofits and motorsport builds. Featuring a 3mm TIG-welded fabricated aluminum short cathedral port intake manifold and a high-flow 102mm throttle body, this kit eliminates the complexity of sourcing mismatched components or modifying factory wiring harnesses.
Equipped with an advanced self-learning ECU, touch-screen controller, and integrated 3-bar MAP sensor supporting up to 30 psi of boost, the system continuously optimizes fuel and spark mapping across a 1,500 to 6,500 RPM powerband. The included Go Fuel in-tank dual pump module and adjustable fuel pressure regulator ensure precise fuel delivery under all engine loads.
Key System Features
- ☑ Supports GM LS Gen III/IV engines up to 1,000 HP
- ☑ TIG-welded 3mm aluminum short cathedral port intake
- ☑ High-flow 102mm cable-operated throttle body
- ☑ Integrated 3-bar MAP sensor for boost up to 30 psi
- ☑ Go Fuel In-Tank Dual 340 LPH pump module with 2″ fill
- ☑ Go Spark LS3 style coil 8-pack with LED indicators
- ☑ 80 lbs/hr flow-matched fuel injectors with billet rails
- ☑ Self-tuning ECU with handheld color touchscreen controller
Technical Specifications
| Brand | FiTech Fuel Injection |
|---|---|
| Manufacturer Part Number | 79930 |
| Engine Compatibility | GM LS-Based V8 (Gen III / Gen IV) |
| Intake Port Style | Cathedral Port (Short Intake) |
| Throttle Body Size | 102mm Cable Operated |
| Injector Rating | 80 lbs/hr Flow-Matched |
| Horsepower Rating | Up to 1,000 HP (Flywheel) |
| MAP Sensor | Integrated 3-Bar (Up to 30 PSI Boost) |
| Fuel Delivery | In-Tank Dual 340 LPH Module with 2″ Fill |
| Pressure Regulator | Go Fuel Regulator with 0-100 PSI Gauge |
| Ignition System | Go Spark LS3-Style Coils with LED (8-Pack) |
| Crank / Cam Timing | 24X and 58X Compatible |
What’s Included in the Box
- FiTech Fabricated Aluminum Short Cathedral Port Intake Manifold
- 102mm Cable-Operated Throttle Body with TPS and IAC Sensors
- Billet Fuel Rails with -6 AN Fittings and Crossover Line
- 8 x 80 lbs/hr Flow-Matched High-Impedance Fuel Injectors
- Self-Tuning LS ECU with Plug-and-Play Wiring Harness
- Handheld Touchscreen Color Setup Controller and Cable
- Go Fuel In-Tank Dual 340 LPH Fuel Pump Module (2″ Fill, Fits 6″-15″ Depth)
- Go Fuel Adjustable Pressure Regulator with 0-100 PSI Pressure Gauge
- Go Spark LS3 Style High-Output Coils with LED Diagnostic Lights (Pack of 8)
- Dual Bosch Wideband Oxygen Sensors with Weld-In Bungs
As an authorized UK supplier of FiTech Fuel Injection systems, JP Racing ensures direct access to genuine motorsport-grade components backed by technical support and fast UK delivery. Upgrade your LS retrofit project with confidence using proven self-tuning EFI technology.
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