Quick C3 Lift question...
Don't believe me? Take a small uni-body car and drive up a drive way with a fair incline and you'll hear all the door gaskets moving under the stresses.
I've also heard rumors of the t-tops being damaged from deflection of the body, but that seems pretty severe.
If nothing else, putting up on jackstands would be harder on the body than a hoist -- as I end up doing 1 corner at a time, and that really twists the body

Brian.






