Got Nitto Invo 255/45/20 on all 4 today. Only 32 hard miles. Seems to be a real good option. Think I'll have a battle on the F1 ware issue with dealer/Chrysler(my front's shot on outside). Wish me luck. Factory missed this problem - now thousands of owners are trying to see where they went wrong. At least I'm good from here out. Best of luck to you folks in finding the optimal solution to the tire ware problem.