Had a lady today buy my old tires(50% tread left but I went to 35's) becouse a auto shop told her that her tires were out of round. You see every time she hits 55mph she says she gets the death wobble. (I thought the death wobble was inconsistent but I am new to jeeps) so they replaced her sway bar which fixed nothing. Then told her it must be her tires out if round? Any suggestions I could give her ? Oh and she ended up not buying my tires she needed 15 and mine were 17. I was thinking maybe the track bar?