Have a 2001 GP GT. It is a great car other than it has a pretty bad vibration when under acceleration around a right turn and acceleration over 65 mph.. once at 75 it just vibrates constantly. I have read obn other forums it was the motor mount and i replaced the pass side one cuz it was all oily and broken but that did not help. I got the car on a lift at school to check the cv axels but they both had no play. the only thing i found was that i could sorta wiggle the pass side cv axel going in to the tranny like something in the tranny may have be loose but i looked at a teardown diagram online and couldnt see any bearings.