[davelobi]

I was running the tires on my old crx at 50 psi they even went to 55 for a couple tanks. Sidewall (max) pressure posted on the side of the tires was the common 44psi. Being new tires, I felt that they could safely handle that much pressure and they never had any problems. Higher pressure rolls much easier. Don't believe it, try peddling a bicycle with a flat tire. There is a word of caution however with highly inflated tires. With a much smaller patch on the ground they will not hold near as good braking or cornering. Hyper milers don't brake much anyways so it never turned out to be an issue for me.