I had A1 converter in my old 1963 M.W. stocker and had them freshen the tranny, they installed a RLBA valve body in it without telling me about what it would do going into neutral, I had to stop punching neutral at the finish line so it wouldn't grab low gear shock rant
I hated that V.B. down
I had a spare T/A RMVB in the other tranny and swap it out after that race up

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)