![Holley EFI 550-655 Dominator EFI Kit - Ford - COP Main Harness - with Coil on Plug Main and Sub Harness with EV1 Injector Harness Holley EFI 550-655 Dominator EFI Kit - Ford - COP Main Harness - with Coil on Plug Main and Sub Harness with EV1 Injector Harness](https://images.holley.com/550-655.jpg)
Holley EFI 550-655 Dominator EFI Kit - Ford - COP Main Harness - with Coil on Plug Main and Sub Harness with EV1 Injector Harness
![Holley 550-654: Dominator EFI Kit | Small & Big Block Chevy, Small Block Chrysler Domestic V8 Engines | w/Coil-On-Plug Ignition | Includes: 554-114 Dominator ECU, ECU Power Harness, Engine Main Harness, EV1 Holley 550-654: Dominator EFI Kit | Small & Big Block Chevy, Small Block Chrysler Domestic V8 Engines | w/Coil-On-Plug Ignition | Includes: 554-114 Dominator ECU, ECU Power Harness, Engine Main Harness, EV1](https://www.jegs.com/images/photos/500/510/510-550-654.jpg)
Holley 550-654: Dominator EFI Kit | Small & Big Block Chevy, Small Block Chrysler Domestic V8 Engines | w/Coil-On-Plug Ignition | Includes: 554-114 Dominator ECU, ECU Power Harness, Engine Main Harness, EV1
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