New to this forum but looking for some knowledge dealing with this issue. I have a 62 impala SS that I purchased almost 2 years ago. Have replaced or repaired just about everything. I installed a 2" drop spindle kit on the front, new carrier bearing etc. When going over bumps or under acceleration the yoke between the tranny and the carrier bearing is rubbing on the underbody. From other forums and youtube some people say tranny support may need shimmed, others say the angle of the shaft is the issue or the carrier bearing is not of high quality that I need a heavy duty one, even others suggest going to a one piece driveshaft. Any help on this issue would be greatly appreciated.