People have said to tighten your steering, loosen the nut around the hex screw on the steering box, tighten the screw, then tighten the nut. Seems easier than installing a Jeep half shaft. So I tried it, drove the car, tightened it again, etc. I think I tightened it 1.5 turns. Not sure if I made much of a difference. I hope I didn't make anything worse. Can someone explain exactly what happens when you tighten the screw? Can it be over tight and cause premature wear or damage? Thanks!