#137437, "RE: 12.5 comp does run on pump and stock ecu" In response to In response to 4
Originally posted by 740 turbo brick I like to hear this. If I had the knowledge about MS I have now, I really could have made my own plug and play harness at the stock ECU location, to swap back and forth when needed.
Extra connector/pigtail for the coil pack and the injectors and you're good to go.