what do you do besides take it to the dealer right?! and i think i heard more of the 2011's were acting up, not for sure on that though.

I have a 2011 5.0 and owned a 2007 FX4 previously. No comparison on build quality and ride, but the biggest thing was the power increase for the new motors. I have a 5.0 in a RCSB and love it. My transmission acts funny somtimes too. guess I just need a tune.