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07boostgt

New member
Hi yall I was looking for a pulley cai or something for my 07 gp gt supercharged can any one help I cant find anything passed 04 so far all I got is k&n and magnaflow cat backs
 


facepalm.jpg


Click the link in my signature.

Please.
 
thats like you slapping a 3.4 or even lower on your car... horrible idea. just read through the post Blue stated and youll be ok
 


In an 04+ you shouldnt change pully sizes until you open that flow up. Not to mention you MUST be able to scan for KR if you are going to attempt a pulley drop at all. Every car is different and therefore will require different mods to drop pullys
 


You should give up on the pulley for know. listen to nick. He for sure knows what hes talking about. If not, thenn your gtp will be sitting there, collecting dust.
 
Get some freakin' headers!
Then put on some sort of intake.
THEN AND ONLY THEN can you think about a putting on a smaller pulley.

Finding someone to tune your car for you wouldn't be a bad idea, either.
 


So wh as t do you mean by open up the flow ? Do you mean a head job? I am new at this and I can use all the help thanks nick
 
you need to get more air in and out of the engine... hence headers and an intake.

then it is safe to make a little more boost. with a proper tune
 
Thank you I will look into some headders and a tune booatlogic in austin will do a dyno tune for 700 is that a good deal or am I getting screwed
 
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