Michelin XDA Energy or Bridgestone M713 drives?

[Chamberpains]

You might be surprised how much different fuel mileage is when your tire pressure is lower. I know the tire manufacturers and the guys that take everything they say as word from the all mighty OZ himself say that lower air pressure doesn't change rolling resistance and blah blah blah. But for those of us that dare try it for ourselves and take that pressure up, we have found that extra .3-.5 + mpg much easier to achieve.

I take mine right up to the sidewall max rated pressure. I know some guys take all tires up to 120 psi. I can vouch that I see no odd or different tread wear. Even when I'm 50/50 loaded/empty running for months on end for 10's of thousands of miles.