So the discount tire that I go to in Northern Illinois say that they set those tires at 35 PSI and 40 PSI was too much. I’ll try 35 and do the chalk test and see what happens.
Thanks all. I’m at least getting between 17 and 18 mpg right now. I drive 50 miles a day for work and it’s all hwy back roads. I’ll post what discount tire has to say.
I just have a soft top with a 2 inch mopar lift. I don’t haul anything.The guy I bought my JT from actually owned the dealership and he had the 37” KO2 set at 40 and when they warm up they get around 43 to 45 psi . I really don’t know. I just never had that big of tire before and I’m going to...