Description
Ultimate LS 1000 HP EFI System With Short Cathedral Intake, Go Fuel In-Tank Dual Pump Module With 2 Inch Fill, Go Fuel Regulator With Pressure Gauge & Go Spark LS3 Style Coil 8 Pack Master Kit FiTech Ultimate LS EFI 1,000 HP fuel injection systems with 102mm throttle body are a complete self-tuning induction system designed for everyone from the do-it-yourself hot rodder to the professional EFI tuner! These Ultimate EFI intake manifold kits are ready to go with everything needed to complete the induction system of your LS engine and get you on the road easily and faster than any system on the market today. So, you can forget about sourcing mismatched parts and cutting and splicing old harnesses and re-flashed ECU’s from another unknown tuner source. FiTech has you covered with these complete kits, and they’ve taken the work out of getting your new or pull-out LS up and running in a flash!Small Block V8 GEN III/IV LS-based Chevrolet street and performance engines with a 1,500-6,500 rpm power-band up to 1,000 hp to the flywheel and contains a 3-bar MAP sensor for power adder applications that supports up to 30 psi of boost. Note: This kit is not carb approved for use on emission-controlled vehicles. It is not legal for use on pollution-controlled vehicles. This system is designed to control the EFI and ignition on LS-based engines being retrofit into older vehicles that do not require emission controls.Upgrading to electronic fuel injection is one of the best ways to improve the performance of your classic vehicle and FiTech is making the swap even easier with their new In-Tank Fuel Pump Module.
- Low-profile, 102mm inlet, fabricated 3mm thick aluminum sheet metal TIG-welded intake manifold with 1,500-6,500 rpm power-band up to 1,000 hp to the flywheel
- Universal fit
- Dual 340 LPH Pumps
- Billet fuel rails with AN fittings and fuel crossover
- Fits most EFI ready tanks
- AN-6 pressure ports
- Low-profile design
- 2” fuel fill
- 3-bar MAP sensor for power adder applications that supports up to 30 psi of boost
- Knock sensor control
- Self-learning ECU with touch screen controller for easy setup and configuration
- TPS–IAC Sensor
- Sequential fuel and spark control with individual cylinder trim
- Dual Bosch wideband with dual trim control (self-learning)
- 3-bar MAP sensor automatically detects up to 30 psi boost
- Stainless oxygen sensor bung (clamp or weld-on)
- 24X and 58X crank and cam compatible
- Two programmable fan control outputs
- Tach output driver for most tachometers (5 V)
- Output driver for most speedometers
- On-the-fly programmable target AFR and timing (if desired)
- 80 lbs./hr. flow-matched injectors
- Fuel pump relay output
- Custom wire harness (uses factory coil pack sub harness)
- Depth of 7” to 16”
Information:
This kit is not carb approved for use on emission-controlled vehicles. It is not legal for use on pollution-controlled vehicles. This system is designed to control the EFI and ignition on LS-based engines being retrofit into older vehicles that do not require emission controls.





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