No not asking about the cam due to the idle issue. People have commented on the high HP reading i got with my emission test that was done on a dyno by a outfit locally that builds race engines and the like. Called Rapid Performance. I was wondering about the high HP readout as well, that it might possibly due to some sort of mild cam. Joker i work with who owns a VZ SS reckons my VY2 SS sounds like a V8 should unlike his car....which makes me wonder about a mild cam.
Anyway i got around to cleaning the IAC. It was filthy inside in and out. Gave it a damn good clean with throttle body cleaner and also cleaned around the throttle body where it fits in but the issue persists. So in a nut shell i have thoroughly cleaned the MAF, the throttle body and now the IAC as well as replaced bad o2's. I guess that leaves me with the vac lines, leads and plugs before i admit defeat and take it to someone that knows what they are doing to look at it. Also, thanks for the advice in the PM, working my way through your list!
