[Dan Nugent]

Broke a turbo 350 case in my Chevelle a couple years ago. I have steel mounts on engine and rubber on trans. My trans guy told me to make some spacer bushings at trans mount to leave a small amount of play in the mount -about a 1/16th. Had to open up slots in crossmember to fit. Trans guy does a lot of trans and anybody that has broken a case he has them do this with great results.