Need some help.

Im hopefully getting a 97 GTP soon and i would like to get swap to a 3.4 pulley, and was wondering if I would need a new pcm? I read that if you get that pulley, a cat back system, and cai you would need a new one, but i dont plan in doing all those in the near future.

was wondering if I would need a new pcm

Nope.....you can do those mods without an Aftermarket PCM,it just helps optimize those mods for even better performance....~Larry~

yup, exactly what he said ^

sweet thanks.

oh and for an cai would i need to get a whole new box or can i just get a filter and it would fit in the current stock one?

For a true CAI you'll need to replace the entire stock box, unless you just go with an open cone filter.

I think he wants to buy the K&N that takes the place of the stock filer.
http://img.photobucket.com/albums/v425/kustomkid54/1998PontiacGrandPrixGTP002.jpg

oh and for an cai would i need to get a whole new box or can i just get a filter and it would fit in the current stock one?


If you port your current box...it will fit nicely

Tell me. How to do that. I hate those "big" pictures.
Thanks

Jim,

Email me, I resized that picture for ya.