Just a note. Driver's door jambs tire readings are not always ideal. They are ideal for the manufacture to sell there car. Usualy has to do with how the ride and handling not so much tire. Remever firestone issues. Also that is with factory tires. If you put anything diferent on it can change. Tire side wall references max psi. You don't want to in any way set it to the max tolerance. But a happy medium were tire longevity(sp) and wear are not an issue. I know kinda of confusing. Engineers debate for hours on tire pressures.
