At what psi can I travel 65-75mph?
This Maxxis pdf has the same table. Using the table(s) above, my ST175/80R13 with 1060lbs load could run at a minimum 35psi with ~4% reserve capacity. Is there a +10lbs rule? I run with +1...
Forum Discussion
Friend of mine towed at 70, and 75. Even after he had to replace the wheel well coverings on the side of his 5er when the blown tire took them all off.
