[NjbadSS]

Need a little advice from any of you guys with an ls1 car. I have had many lt1 vehicles and always went threw trans mount after trans mount. I always upgraded them to the solid mounts and solved my problems. I recently picked up a 99 ws6, auto transmission and this evening, noticed when I pull away from a light, or on the highway when the trans shifts, sounds like the trans mount is broke and thumps. This just started and I haven't gotten to lay under the car and drop the mount to check it out. I called around and it seems the mount is difficult to find, any advice where to get one for the fairest price? Also, I can't seem to find a performance mount anywhere, what is the best place to find one of these? Thanks for your help!!