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Holley 554-116 - Holley HP EFI 4bbl Throttle Body Fuel Injection Systems

Holley 554-116 - Holley HP EFI 4bbl Throttle Body Fuel Injection Systems

Holley#510-554-116

Avenger EFI ECU ONLY
  • Required/Sold Separately-
    Complete System Wideband Oxygen Sensors/
    Main Wiring Harness/Injector Wiring Harness/
    Ignition Adapter Harness And Accessories

    Holley 554-116 - Holley HP EFI 4bbl Throttle Body Fuel Injection Systems Details

    ECU & Harness

  • Self-tuning fueling strategy tunes while you drive - Designed for the user that wants the ease of use without having to be a "tuning expert"
  • Requires no laptop computer to set up or tune - Included full color OLED hand-held tuner offers simple setup and easy tuning of basic parameters such as engine idle speed.
  • Still allows for users to change other parameters to further fine tune base calibrations
  • Comes complete with all hardware to retrofit EFI on a non-EFI vehicle including fuel pump
  • Dedicated fuel and oil pressure inputs
  • Allows for computer controlled ignition timing if desired
  • System can be upgraded in the future to a Holley "HP EFI System" if desired

  • Holley 554-116 - Holley HP EFI 4bbl Throttle Body Fuel Injection Systems

    Replace your carburetor with a "Bolt on and Go" TBI system that also allows you to tune as well HP EFI throttle body kits are a direct replacement for a square flange carburetor. Plug and play connectors make installation a snap and by utilizing a laptop (or the optional 5.7" full color touch screen LCD) along with the HP's self-tuning capabilities, you will be up and running in no time. Come with most all parts necessary for a complete installation including throttle body, ECU, wiring harness and sensors. Fuel pump available separately to fit your requirements.

    Click here for Holley HP Inline Fuel Pumps

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