shit eh, i thought it was just my fat ass. my ef xr6 done exactly that. i just got another nut and washer and bolted it back together, loctited all the bolts. good as new.
EfII xr6, weld draglites, king spring superlows, Wade cam, pacemaker extractors, 2.5" mandrel exhaust, electronic shift kit and too many more to list on here.