I have the same questions. I just put new 33” KO2 on my Jeep.
as I was driving home I noticed a hard ride. I checked the PSI and it was 44 in each tire. (The tire sidewall says 42 PSI) I lowered them to 36 the ride was softer but I did reduce MPH By about 2 mph.
is it OK to run 32-36 psi on...