Larger circumference tires better mileage?
I am wondering if this could be true. I ordered my dually with the 4.10 rear axle for more power pulling the heavy 5th wheel. At 70 mph I'm over 2000rpm. Now that I'm getting a TC I don't need that mu...
Forum Discussion
Grit dog wrote:
Your truck with 4.10s NEEDS the tallest tires you can fit on it for your intended use and sane engine rpms at freeway speeds.
Or, just change the gears as has been noted and don't raise the center of gravity, have fitment including spare tire issues, and don't change your braking characteristics. BTW, I have only 2 pages. Must be your setting for how many posts to show per page.
