I joined ls1lt1.com/forum/ to find these answers for my car. Since you're all LS1 powered now, maybe you should join up.
i'll check it out...i was also told about GTOforum as well
2002 Grand Prix GTP: 3.5 MPS, SD headers, 180* t-stat, HAI, AL104's, Reptile Tune (SOLD)
2004 GTO: Stock, slow and purple.
see the TehBlacknPurplecar here ->>>http://www.grandprixforums.net/threa...slow-car/page8
Well, I don't have a GTO, so I just chose a forum that seemed friendliest. LOL
nothin wrong with that, i'll probably join both and just lurk around both lol
2002 Grand Prix GTP: 3.5 MPS, SD headers, 180* t-stat, HAI, AL104's, Reptile Tune (SOLD)
2004 GTO: Stock, slow and purple.
see the TehBlacknPurplecar here ->>>http://www.grandprixforums.net/threa...slow-car/page8