Why I Prefer SPC UCA's

I've tried explaining (on here & TW) the benefits of adjustment w/SPC UCA's but I think people don't quite get it. I found a video explaining how using them, you can move your tires forward which helps prevent/cure rubbing the cab mount and/or pinch weld. You can gain up to 3/4" by following the very simple instructions in this video (good info. starts @ 1:50):


I hope this clears things up as it really is a useful, & often not used, option to fix tire rubbing on IFS rigs.