I have a vibration coming from the rear and at 60 to 80ish mph. I have changed wheels and replaced both u joints. Has anybody experienced this problem? Im sure its internal but if not :). My suregrip does needs new clutches, its a one wheel wonder right now. If I must rebuild rebuild my rear end what gears, axles, ect should I use? I am looking for 0 to 80 power with ok highway manors it will probity never see the track. After this is resolved I will get my tranny looked at, them larger cam and roller valve train in motor.
