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    FiTech Ultimate LS EFI 1,000 HP Fuel Injection Systems

    FiTech Ultimate LS EFI 1,000 HP fuel injection systems with 102mm throttle body are a complete self-tuning induction system for LS engines designed for 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 have taken the work out of getting your new or pull-out LS up and running in a flash!

    Additional features:

    • 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 and contains a 3-bar MAP sensor for power adder applications that supports up to 30 psi of boost
    • Billet fuel rails with AN fittings and fuel crossover
    • Self-learning ECU with touch screen controller for easy setup and configuration
    • 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 O2 Sensor bung (clamp or weld-on)
    • 24X and 58X crank and cam compatible
    • Two programmable fan control outputs
    • TPS IAC Sensor
    • 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)

    Knock sensor control

    Optional, not included: throttle cable mounting bracket (FiTech part number 70063)

    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.

    CARB Warning

    For race/ off road use or for use on pre-1966 vehicles.

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.