hey im a noob got a quick question just baught a 99 gtp did the basics intake gaskets thermostat... last week my trans went out broke the foward band had it rebuilt and having problems with it still after the rebuild shifting very hard from first to second and the tcc rpm oscillation problem ive only put 200 miles on the rebuild and its back in the shop n now there tryin to back out on fixing it even tho i have a 2yr warranty on the trans any suggestions??