Ok, one more question on the Holley jetting.

mbaird said
Its easy enough to throw a 7.5 pv in and record any change .

If the PV was the issue, a 7.5 would be going the wrong direction. But I don’t think the PV is the issue after all the good info Trailbeast has given. In the beginning, I was expecting to hear he was running around a 10.5.