I'm wondering how much longer stock 4R70W will hold up,there is 80K miles and around 50 passes at the track on it allredy with no rebuilt yet I never tought that this trany will holdup that much miles and 1/4 mile passes.Btw here are the videos which I just made.
Click here to see Video
Click here to see Video
Click here to see Video
Click here to see Video