From the help Mowton has given me, I'm wondering if beyond mixture issues, the reason my idle sounds mushy and blurry could be the PCM correcting things so much to maintain RPM precisely. My tune has adaptive error at 15 rpm and interger at 10. Wouldnt allowing a larger swing cause less computer adjustment? At some point I guess its easy enough to try it...in fact perhaps I need to try real time tuning so see if I can change those sort of things for the better without considering theory(which I dont have much of )
Anyway, what kind of error settings are you guys running with moderate to large cams? I'm referring to E40 LS2's