So, when you install a MVB and can do your burnouts properly in 2nd gear, you completely eliminate that problem. No bolt in sprag, no 600 dollar billet drum, no nuthin else is needed.
Several guys at the track talked me out of doing 2nd gear burn outs. Telling me to go from first to second during the burnout so that I would not damage my transmission. I thought is was a pretty smooth burnout just starting out in 2nd. Car doesn't have to work very hard in the burnout box. Wonder what John Cope would say about the tranny he built that I'm inching toward the track.