went to the track tonight,if im not braking axles im braking tranny mounts,this time i installed the polyurethane mount 2 days ago and its done,broke it the 2nd pass,im tired of braking these mounts, anyone got any advise,,,,,,,,,,,best et 7.82 60 ft 2.100 at 96 mph

 

Try the moroso solid tranny mounts. I doubt they'll break and if your sitll concerned about it have some one beef up the welds.
Good Luck