I have a 2010, 1500 with the 5.7l. Truck came with these tires and my avg mpg, mostly in town driving, is 10 mpg which in my mind is terrible. Questions are,
1- what psi do you keep them at? mine say max 65 psi, currently filled to 45 psi.
2- what mpg are you getting with these tires? (year of...