Vibration at hi speeds? Checked the following: All wheels and tires balanced,removed drive shaft sent to shop to spin and check,Good,
Replaced all the bearings in the rear end center section & Wheel bearings. Check all the bolts on the engine and transmission mounts and all rear end mounting bolts, nothing found.
Question: Transmission bearing failure? Anyone have a hi speed vibration and it was found to be a transmission bearing?
Please what are your thoughts? Speed of vibration 85 MPH...

Viberation on 2011 Mustang GT (71 Torino complete body swap)