I just installed a 04 Gt motor and 3650 tranny in my car. My transmission did not come with the small plastic cup that the ball of the shifter fits into. Every one that Ford orders for my tranny is too small and fits my old T45. Does anyone know the part # or where I can find the proper cup. When in gear I am able to move the shifter back and forth about 1.5". Am I missing something else that is supposed to be under the cup. I have a UPR Blu thunder shifter.