Looking great, I didn't know you had a servo IAC valve, which was one of the reasons I went with the megasquirt 2 with some options, which I think was still only about $500. I can see spending the extra money if the wiring harness is compatible with the new Holley. I just could not see paying the extra money because i was not going to use many of the race features the Holley offers, and I had to build a wire harness either way.