I had the motor and tranny out of my car getting some work done and re-installed everything back. Car starts fine but the transmission is not shifting properly. It shifts through the gears but you can't feel the car jumping through the gears and the car won't move unless I floor it and then it moves slowly. I bought this auto tranny from another buddy and he said it worked fine but any other ideas or maybe I forgot to hook something up. By the way it is a 1994 LT1 Camaro with a 4L60E.