Just wondering who here is running 19" or 20" drag radials on there cars?? If you are is your car swaying all over starting in 3rd gear and real bad in 4th under WOT? I just put a set of 19" MT's on mine and it sways real bad I have only tried it at 35 psi so far I had this same set up on my 2012 last year and the car was rock solid. Not sure why its so bad on the 2013 if the advance trac is causing the problem I tried it with it off once and it seemed a little better but was still doing it. This thng moves around worse then my low 8 second foxbody on slicks at 11psi so not sure if something is up with my suspension or what. Let me know how you car feels if you are running them.