FtBll Coach
New member
i should be receiving TDC's intake here soon, but i plan on putting on an SLP cat back exhaust, but, im not very knowledgeable about cars, and yes i have read other posts but i just want to make sure, i have been looking at the zzp pcm's and intense's pcms. first off would it be ok to add a pcm after just an intake and an exhaust is installed? secondly, which pcm is recommended most, i have read on here that both are decent. i dont plan on adding a whole bunch more mods after these if any more, i just want a bit more beef. thanks!
p.s. i have an '03 grand prix gt 3.8l
p.s. i have an '03 grand prix gt 3.8l