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Holley Sniper EFI 4 Barrel Self Tuning Master Kit - Black Ceramic
  • Holley Sniper EFI 4 Barrel Self Tuning Master Kit - Black Ceramic

    SKU: HOL 550-511K

    Holley just brought EFI within range


    -Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006 is recommended)

    -Throttle body mounted ECU � no extra boxes to mount

    -Supports up to 650hp with Four 100 Lb/Hr Injectors!

    -Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition & RPM)

    -Includes complete fuel system consisting of; 20ft of 3/8� Vapor Guard Fuel Hose, Fuel Pump, Filters, necessary hardware and bulkhead fitting to return fuel into the tank!

    -Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI)

    -Integrated ignition timing control & coil driver

    -High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays.

    -Simple Calibration Wizard (Answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required!

    -Self-tuning ECU means you don�t have to be a computer/tuning wiz to have EFI!

    -The included Genuine Bosch LSU 4.9 Wideband -Oxygen Sensor provides realtime Fuel Map Learn!

    -OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service.

    -Included clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation, with Stainless -Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange

    -Patent Pending