Hey i have a 95 camaro z28 and was wondering what mount to put in i want a rubber one but the thing is i got one from autozone and it seems like it raises my trany up higher and it vibrates alot. right now i have a energy suspession and it vibrates like crazy at 70 and up i have new motor mounts and everything on the car i can really feel it in the center by the trany my car is stock with shorty headers on it. i really want to stick with a rubber mount what would u recommend. O and on that energy suspension mount the metal plate is coming off were u bolt it on in the middle to the cross member and no i am not using the bracket that came with it

 

You can go with the 1LE mount, part number 22201140. But the vibration you are talking about is most likely an unbalanced driveshaft. You can have it balanced at a local shop for like $30.

 

This topic has been beat to death. The SEARCH function is your friend