| | Rear clunking sound and vibration
I have a 94 z28 with a t56 and I recently replaced the opti. That front of the car was on jack stands for about 4-5 weeks. Now whenever I drive the car, I have this bad vibration. Almost like a wobble vibration that kind of correlates with speed. There is a fast intermittent clunking sound that comes from the passenger rear area too. I'm not sure as to what is causing this vibration and sound. Any help would be greatly appreciated! Thanks!