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Future Build

shaneh17

shaneh17

New member
I'm looking to start modding my GTP lightly. Gonna go with a 3.5 pulley, ZZP tune, catted down pipe, TB spacer, and other little supporting mods.
Is there anything other vital mods I need to consider? Thanks.
 


skip TB spacer......if mechanically inclinded I'd suggest a set of rockers and then call it a day. You'll enjoy the few extra ponies without having the expensive transmission issues.
 
Would also HIGHLY recomend at least a power log if not headers if you want to run a pulley that small.. front manifold is the biggest issue.
 


Below Average Joe said:
Read this before you mod. Lots of good info in here....

http://www.grandprixforums.net/threads/17482-Safely-Modding-Your-3800-Powered-Car!!
Click to expand...
Yea I agree! After I read that thread I decided I was going to do a LIM gasket replacement because the gasket that's on there now is the plastic crap and I think it's gone bad anyways.

Anyways, there is a lot of useful info in that thread and is a must read, if you are thinking about doing some serious mods to the engine.

Also, some headers would be a suggested mod.
 


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