Description
Part Number: 79931
FiTech Ultimate LS 1000 HP EFI System Master Kit with Short Cathedral Intake
Complete multi-port fuel injection and ignition master kit featuring short cathedral intake, integrated transmission control, Go Fuel in-tank dual pump module, and Go Spark LS3 coil pack 8-pack.
Key Features
- ☑ Supports up to 1,000 HP for Chevrolet GM Gen III / Gen IV LS-based engines with Cathedral Port heads.
- ☑ Low-profile, TIG-welded 3mm fabricated aluminum short cathedral intake manifold with 102mm inlet.
- ☑ Go Fuel in-tank dual pump module with dual 340 LPH pumps and 2″ fuel fill for high-horsepower fuel delivery.
- ☑ Integrated transmission control for electronic automatic transmissions (4L60E/4L80E).
- ☑ Includes Go Spark LS3-style coil 8-pack with LED indicators and high-flow 80 lb/hr injectors.
- ☑ Self-learning ECU with handheld color touchscreen display and 3-bar MAP sensor supporting up to 30 PSI boost.
Technical Specifications
| Brand | FiTech Fuel Injection |
|---|---|
| Manufacturer Part Number | 79931 |
| Engine Compatibility | GM / Chevrolet LS Gen III & Gen IV V8 |
| Cylinder Head Style | Cathedral Port |
| Max Horsepower Rating | 1,000 HP (Flywheel) |
| Intake Manifold Style | Short Profile Fabricated Sheet Metal Aluminum |
| Throttle Body Opening | 102mm |
| Fuel Delivery | Multi-port Injection with 80 lb/hr Flow-Matched Injectors |
| Fuel Pump Module | Go Fuel In-Tank Dual Pump Module (Dual 340 LPH Pumps, 2″ Fill) |
| Boost Support | Built-in 3-Bar MAP Sensor (up to 30 PSI) |
| Crank / Cam Timing | 24X and 58X Reluctor Wheel Compatible |
What’s Included in the Box
- Fabricated Aluminum Short Cathedral Intake Manifold & Billet Fuel Rails
- 102mm Throttle Body & TPS/IAC Sensors
- 8 x 80 lb/hr Flow-Matched Fuel Injectors
- Go Fuel In-Tank Dual Pump Module with Dual 340 LPH Pumps (2″ Fill)
- Go Fuel Pressure Regulator with 0-100 PSI Gauge
- Go Spark LS3-Style Ignition Coil Pack (8 Pack with LED)
- Self-Learning ECU & Color Touchscreen Handheld Controller
- Complete Engine Wiring Harness & Transmission Control Harness
- Dual Bosch Wideband O2 Sensors & Weld-In/Clamp Bungs
FiTech Fuel Injection is renowned for delivering cutting-edge self-tuning EFI technology for performance muscle cars, hot rods, and track builds. As a premier UK motorsport parts supplier, JP Racing ensures rapid UK dispatch, competitive pricing, and dedicated technical assistance for all FiTech fuel management systems.
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