Tristansgn
Buick owner
- Joined
- Dec 11, 2009
So the recommendation for the IAC numbers are between 10-20 mine were about40-42, I was able to turn in the screw on the throttle body a bit and reduce it down to 33-35 warmed up in park. How important is this to be in the 10-20 range, I only ask because the screw is pretty close to maxed out (turning clockwise) car runs well, and I'm only in the beginning stages of tuning with the PL, should I keep messing with it to hit the 10-20 that's suggested?