Re: Tire Pressure

Posted by West Peterson On 2013/3/22 16:10:32

Quote:
I run 40-45psi with my bias ply Firestones. I strongly believe that 20-25psi is way too low, and probably will shorten the life of your tire. Your tire generates a lot more heat when the pressure is that low. At the higher pressure, I am not witnessing any abnormal wear, either.

I think the number on the sidewall is the maximum pressure under maximum load rating.