Had to get a new tire pressure gauge that went higher than standard. With mobile home tires they have a tendancy to blow out, I have heard this was because of age and basically rotting rubber but the tire guys actually said it is because if the pressure is too low they are generally carrying so much weight that the bead blows. The tire pressure in my tires is either 70 psi or 100 psi, compared to the standard 35 psi I can see how someone can feel weird blowing them up that much. It was weird to need a special gauge for it.