DIRECT DEALER for name brand racing products.
Basic overview of the differences between the Holley HP and Dominator ECU. Also some clarity on the wiring harnesses.
Note: All of Holley’s “Terminator” ECUs are in fact either an HP or Dominator. There are zero differences, they are just packaged as a kit which includes wiring harnesses, a small dash, and O2 sensor.
Anyone needing “drive by wire” and/or “electronic transmission control” must use a Dominator ECU.
8490 Turnbull Road, Warrenton, Virginia 20186, United States
703-WIN-ZONE 703-946-9663 540-905-3577
Open today | 08:00 am – 08:00 pm |
Monday - Saturday: 8am - 8pm
Sunday: Closed