00transamws6

iTrader: (4)

So last season I have some vibration issues which I thought was my FM merge contacting my Spohn TA and drive shaft loop. Changed it out for a MWC double-drop TA. There is no more contact, huge step up in quality too. There vibration is there though. Vibration gets worse with speed 40mph is ok, 60 is really bad, it starts off as slow as 5mph. So before I put the car away for the winter the shop I deal with think its either a bent axle, differential is going or something is off with the pinion gear. There has been a couple times when the car has sat for a couple weeks, pulling out of the garage the right side wheel seems to be bound up. It doesn't roll as smoothly as the left, is this a sign the diff is going? Any ideas what the vibration would be? Any help would be appreciate it.