Made in USA
550-655 Dominator EFI ECU with Universal (Ford Engines) Main Harness w/Coil-On-Plug Sub Harness and EV1 Injector Harness
InfoVehicle Info Needed
HOLLEYPART NUMBER: 510-550-655

550-655 Dominator EFI ECU with Universal (Ford Engines) Main Harness w/Coil-On-Plug Sub Harness and EV1 Injector Harness

$3,49995
1 left in stock
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ECU Kits
Dominator EFI Kit
  • Small Block Ford Conventional Push Rod V8 Engines
  • w/Coil-On-Plug Ignition
  • Includes:
    • Dominator ECU
    • ECU Power Harness
    • Engine Main Harness
    • EV1 Injector Harness
    • USB Cable
    • Bosch Wideband Sensor

      This Holley 550-655 Dominator EFI Kit features Holley's Dominator EFI ECU and wiring harnesses for Ford Small Block push rod equipped, domestic V8 engines, with coil-on-plug ignition and using EV1 style injectors.

      Emissions Note:

      This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

      CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    • Take your EFI System to the next level with the Dominator ECU

      Holley Dominator EFI Vehicle Management Systems are engine management systems that can regulate any engine combination, from street to high-end unlimited racing. This system will control almost any input, output, or power adder you can think of, as well as function as a standalone data acquisition/control module. So, stop driving with multiple controllers and upgrade to Dominator ECU, providing your ride with complete engine management in a single unit.

    Part TypeEngine Control Module
    Product LineHolley Dominator EFI Vehicle Management Systems
    BrandHOLLEY
    Package Height9.9
    Package Width15.3
    Package Length26.9
    Weight8.35 PG
    Part CategoryPerformance Parts
    Wiring Harness IncludedYes
    QuantitySold as a Kit
    Mounting Hardware IncludedYes
    Part FitmentSemi Universal
    Mount Hole Quantity4
    Vendor Part Number550-655
    Package Qty1
    Package TypeEA

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