Description
Part Number: 78930
FiTech Ultimate LS 1000 HP EFI System Master Kit – Short Cathedral Intake
Complete standalone electronic fuel injection and ignition master kit engineered for high-performance forced induction and naturally aspirated LS engines delivering up to 1,000 HP.
Key Features
- ☑ Fabricated 3mm TIG-welded aluminum short intake manifold with 102mm inlet
- ☑ Supports up to 1,000 flywheel HP with 80 lbs/hr flow-matched fuel injectors
- ☑ Integrated 3-bar MAP sensor handling up to 30 psi of boost
- ☑ Go Fuel In-Tank Dual Pump Module featuring twin 340 LPH pumps and 2″ fill neck
- ☑ Complete Go Spark LS3-style coil 8-pack and custom wiring harness
- ☑ Self-learning ECU with handheld color touchscreen setup controller
- ☑ Dual Bosch wideband oxygen sensors for individual bank trim control
- ☑ Full 24X and 58X crank and cam trigger signal compatibility
Technical Specifications
| Brand | FiTech Fuel Injection |
|---|---|
| Manufacturer Part Number | 78930 |
| Intake Port Style | Cathedral Port (Short Profile) |
| Throttle Body Inlet | 102mm Cable Drive |
| Maximum Horsepower | 1,000 HP |
| Fuel Injector Rating | 80 lbs/hr (Set of 8) |
| MAP Sensor | 3-Bar (up to 30 PSI Boost) |
| Fuel Pump System | In-Tank Dual Pump Module (2x 340 LPH) with 2″ Fill |
| Fuel Rail Outlet | -6AN ORB Billet Rails with Crossover Line |
| Ignition System | Go Spark LS3-Style Coil 8-Pack Master Kit |
| Trigger Signal Support | 24X and 58X Crank & Cam Compatible |
What’s Included in the Box
- Fabricated Sheet Metal Short Cathedral Port Intake Manifold (102mm Inlet)
- 102mm Cable-Operated Throttle Body with Integrated TPS and IAC Sensors
- Go Fuel In-Tank Dual Pump Fuel Module (Twin 340 LPH, 2″ Fill)
- Go Fuel Bypass Fuel Pressure Regulator with Pressure Gauge
- Go Spark LS3-Style Ignition Coil 8-Pack with Mounting Brackets and Harness
- Set of 8 Flow-Matched 80 lbs/hr Fuel Injectors
- Black Anodized Billet Aluminum Fuel Rails with -6AN Crossover Line
- Self-Learning ECU with Touchscreen Handheld Tuning Controller
- Complete Standalone Wiring Harness (24X/58X Compatible)
- Dual Bosch Wideband Oxygen Sensors with Weld/Clamp Bungs
- 3-Bar MAP Sensor and Air/Coolant Temperature Sensors
As an authorized UK partner for premier high-performance engine management, JP Racing supplies verified FiTech fuel injection systems backed by in-house motorsport expertise and rapid UK dispatch. Upgrade your LS engine with confidence using a complete turnkey fuel and ignition solution.







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