In this video I weigh a 22x14 gear forged wheel on a 33x12.50 toyo open country M/T to see how much more weight it adds to the leveled 2nd gen cummins. Then I figure out the loss in fuel mileage on the 24 valve cummins. Then I weigh a 38x13.50r24 Nitto trail grappler. The 2nd gen cummins fuel economy was shocking. Let me know in the comments if I should get the demon style hood for the 2nd gen cummins. This answers the question if bigger wheel and tire setups decrease mpg substantially. #sittinthickmovement My Instagram: https://www.instagram.com/sittinthick...