my name is steven i would like to ask you something i have pontiac transam 2000 i have a performance 4L60e transmission i been having problems with it and im trying to find some one to help me with it. this is the second time the drum blow out of it i was told from the transmission shop that the boost line i think they said is way to high i was told there is no tune in the car . i dont know what to do please help if you can my cell number is 410 916-5174 thank you