I'm running BFG A/T Load C 33/12.50/R15's on my TJ. I just brought it a couple of weeks ago so I don't know the rim size.
After the chalk test to get my tread to wear evenly on the road my final PSI stands at 18psi in the front and 20psi in the rear. Anything above that and the edge of the tread doesn't touch the road. It drives fine but does this even sound right??
Maybe I shouldn't pay attention to the number and only focus on if the tread wearing even??