Search found 2 matches

by number93beretta
Sat Jul 22, 2006 6:03 pm
Forum: Diagnostic Help
Topic: Rough Idling
Replies: 1
Views: 1731

Rough Idling

Check for vacuum leaks.  Also check for a dirty or non-functioning IAC valve at tht throttle body.  That's where I'd start.  Good Luck.
by number93beretta
Thu Jul 20, 2006 10:33 pm
Forum: Exhaust
Topic: 3100 Downpipe/manifold questions.
Replies: 10
Views: 6064

3100 Downpipe/manifold questions.

I've got a 3100 Grand Am SE that I'm building for a stock car in the FWD class.  On my car, I used a hoe saw and a drill press to core out the factory flange from the pathetic factory opening....the flange has been opened up to 2.5" and has a straight exhaust and 2.5" tubing all the way ba...