Here's a real quick article on it.

http://www.zzperformance.com/grand_p...cles1.php?id=9

 

ok here yall go. http://www.oqcgp.com/forum/kb.php?mode=cat&cat=3
this is a link to the tech articals on one of the many Grand Am sites that happen to also have the same 3800 series 2 motors in them so alot of thier mods will work on our cars also.

But some of them wont also . the one that has me curious they show is re routeing the DLRs to the fog lights instead of the high beams makes me wonder if it could work this way. but thinking most likely not bu they have a artical to tell ya how to. If anyone dose it with a 03 SS let em know what the result it.
Also here is a link to ZZP tech pages they have a tone of things on there also to do some of the same stuff but also have other things to.
http://www.zzperformance.com/grand_prix/articles.php\

So if you dont have these links in your favoriets might be worth the time to do so in case you wan tthe info later on.

 

not real sure btu i am betteing that the link that was posted ehre about the plugs has somethign to do with it.
Basically says if you are doping stock boltons then you need to drop at least two ranges. and more thne this if you do other things like S/C Etc/...

So it might have some to do with it

Im just trying to find out if i need to so i can get better millage and also the preformance i want out of mine after i drop a new T STat in to the car.