itsmyfault
New member
Reason i bought 1 size bigger is i dont bottom grind on pot holes or speed bumps any more saving my car from damage. The other reason i changed tires is that the goodyear factory tires were not good on wet pavement. Now my question is which psi do i go by. My sidewall tire on the Nitto says 50psi but my door jam says 30psi. My tires are filled with nitrogen. Thanks in advance.