I have a 2003 SE grand prix that just recently start pulling everytime it goes into a different gear car has 188k on it, any help would be greatly appreciated thank you

This is a good place to get answers, but we will need a better explanation of what you mean by pulling, and did you change anything/have any work done recently

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2002 GT...Wizardair, ZZP 2.5 o/r dp, Special Eddition two-tone leather interior added, HUD added, 12" Brake Upgrade, ZZP strut tower bars, gmpp sway bars,-6an braided SS fuel hoses , Hptuned, Top Swap in, just waiting for injector connectors
Car Pics Here: http://s266.photobucket.com/albums/ii280/Dough523/

Sorry for the late reply but as for the pulling it just feels like it changes gears to harshly, not a smooth transition from 1st to 2nd and into the remaining gears either, i havent changed anything on it except there was this friend of my g/f who drove the car and she's a terrible driver and we werent with her when we lent her the car and thats when it started doing it