I know I'll hear screams of disbelief, but I just swapped out my original Michelins for another set, 90,700 miles. Still had enough tread to drive, but I'm coming up on my busy season and didn't want to mess with it any later than this. Also just got an Air Dog fuel pump, I feel right lucky to have gotten the 90 thou on the original. I do drive like a grandpa, which I am recently. I'm sure not in love with the French, but it's hard to argue with that performance. Real good tires in rain.