Transmission mount

Anyone had any problems with motor or transmission mounts? I changed bot the motor mounts on my Z 24 (96) and it is still popping and the motor moves alot when revved.. I assume that now I need to change the trannyn mount

ya when ya change one mount it is almost good to change both that count both ends of all the engines weight because if there both changed at the same time then u atleast know u wont have anymore probs with them for some time also - if one is bad an one is good - the one that is good gets more strain because the old worn rubber sleave cant not handle as much as if it were new - so the new one u just put in is gettin beat up more than it should -
i would change the other like u said