Now you know the ins and outs of all of it and how it works, it will make it easier to diagnose should you ever have a problem. That doesn't mean its fun though lol.
I had that same throttle body and my 418" was still pulling several KPAs of vacuum on it at wide open throttle(compared to barometric sensor), so I added another one to fix the problem lol.
I took my time, pinned out the entire harness, labeled everything and then went to work. Happily one 2 wires didnt match what Holley claimed. They were in the right spots, just not the colors they were supposed to be. No biggie, i noted it and moved on.
Yea it isnt what I had originally wanted, same with the intake. But the parts I did want won't be in stock till late may or early June... assuming it doesnt get bumped back again. So I chose what was in stock and could get me moving down this road.
