Hey everyone I'm wondering why RAM recommends 55 psi in the front tires and 45 psi in the rear. Also can I just run 55 psi in both the front and rear for so called better gas mileage? Just wondering any info would be appreciated. I have had my Flame Red monotone Rebel for 10 months, and I LOVE this truck. I have owned several Rams in the past and have very good luck with them.