View Full Version : WTB Extra Holley HP EFI ECU

04-08-2019, 07:51 AM
I'm putting it out there if someone happened to upgrade to the Dominator and had an extra ECU on the shelf. When I find one, I plan on buying the terminals and connectors and converting my LS harness from the stock GM to the HP EFI. I just installed one in my dad's car and I'm super impressed with it. Shoot me a PM if you have one.