Ok so Ive had a vibration coming from the rearend I believe ever since i bought my 94 cobra about a year ago. I never really thought much about it since i dont really drive over 80 too much except for at the track. Once i reach 80 the vibration starts and it souds like its coming from the rear somewhere. Its not a consistant vibration either its more like a wha wha wha type sound. I checked the gears in the rearend and they look perfect still. It has 3.73's in it and a posi locker. Someone told me that it may be because my gears are really tight in the rearend? But if anybody had any idea what this could be or any advice i would appreciate it. Thanks
-Justin
-Justin