Holley Dominator EFI ECU

Dominator EFI ECU, USB Cable, and Software


Part #: 554-114


  • Weight: 7 Pounds

Lead Time: 15-20 Business Days

(Check with us for current Lead Times)

The new standard in EFI with virtually unlimited capabilities! Integrated electronic transmission control, drive by wire throttle control, dual wideband oxygen sensor capability, extensive amount of inputs and outputs for various combinations, and much more.