Description
FiTech Ultimate LS 1000 HP Short LS3 Port Intake EFI Master Kit
Complete high-performance self-learning electronic fuel injection and ignition system designed for GM LS3-style port intake conversions up to 1,000 HP.
Product Overview
The FiTech Ultimate LS 1000 HP EFI Master Kit (MPN: 79634) delivers an all-in-one standalone fuel injection solution engineered specifically for GM LS engine swaps. Featuring a fabricated 3mm TIG-welded aluminum short intake manifold, high-flow 80 lbs/hr injectors, 102mm inlet throttle body, and self-learning ECU, this system removes the complexity of custom tuning while supporting up to 1,000 HP. Included in this Master Kit is an in-tank Go Fuel dual 340 LPH fuel pump module with 2″ fill, Go Fuel regulator, and Go Spark LS3-style smart coils with LED diagnostic indicators.
Key Features
- ☑ Supports up to 1,000 flywheel horsepower on naturally aspirated or forced induction applications
- ☑ Low-profile short LS3 port intake manifold constructed from TIG-welded 3mm aluminum with 102mm inlet
- ☑ Self-learning ECU with handheld touchscreen controller for rapid setup and real-time monitoring
- ☑ Flow-matched 80 lbs/hr fuel injectors with billet aluminum fuel rails and AN-6 fittings
- ☑ Go Fuel in-tank dual 340 LPH fuel pump module designed for 2″ filler and tanks 7″ to 16″ deep
- ☑ Go Spark LS3-style ignition coils (8-pack) featuring built-in LED diagnostic status indicators
- ☑ Integrated 3-bar MAP sensor supporting up to 30 psi of boost, plus dual Bosch wideband O2 sensors
- ☑ Compatible with both 24X and 58X crank and cam timing signals
Technical Specifications
| Brand | FiTech Fuel Injection |
|---|---|
| MPN | 79634 |
| Max Horsepower Rating | 1,000 HP (Flywheel) |
| Intake Style | Short LS3 Port Injection, Low Profile |
| Intake Material | 3mm Fabricated TIG-Welded Aluminum |
| Throttle Body Size | 102mm Cable Drive |
| Fuel Injector Size | 80 lbs/hr Flow-Matched |
| Crank/Cam Signal Compatibility | 24X and 58X |
| Fuel Delivery | In-Tank Dual 340 LPH Pump Module (2″ Fill) |
| Ignition System | Go Spark LS3 Coil Pack (8-Pack) with LED |
| MAP Sensor | Integrated 3-Bar (Up to 30 psi Boost) |
What’s Included in the Box
- Fabricated 102mm LS3 Short Sheet Metal Intake Manifold & Billet Fuel Rails
- 8 x 80 lbs/hr Flow-Matched Fuel Injectors
- 102mm Cable-Driven Throttle Body with TPS & IAC Sensors
- Self-Tuning Standalone ECU & Touchscreen Handheld Controller
- In-Tank Dual 340 LPH Fuel Pump Module with 2″ Filler Neck
- Go Fuel Pressure Regulator with Pressure Gauge
- 8 x Go Spark LS3-Style Ignition Coils with Diagnostic LEDs
- Dual Bosch Wideband O2 Sensors & Weld/Clamp Bungs
- Complete Engine Wiring Harness & Sensor Hardware
Engineered to high motorsport standards, FiTech standalone EFI systems offer modern precision and reliability. Order your FiTech 79634 Ultimate LS Master Kit from JP Racing today for expert UK technical advice and fast trackable UK shipping.
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