CASE CLOSED! I finally got the track bar buttoned up, really quality piece I got from Cumminsperformanceparts.com. The steering is AMAZING! It is so tight it is unbelievable, and zero wander, I almost cried, haha. (definitely had a couple celebratory beers) In two months I got my sloppy steering up to par. I never touched the caster on it, so unless I start to see uneven tire wear I am leaving well enough alone and focus my attention to other areas of the truck.