Need some advice, gearing/fuel mileage.
Hey I know we have a big thread on fuel mileage going. I’m considering a 2020 Ram 3500 Crew Cab with the HO Cummins/Aisin and it has the 4.10 gears and it’s a dually. On a test drive it appeared to...
Forum Discussion
Not sure what your power/towing requirements are. If mileage is your utmost concern then I would not get the HO or performance series as it is called in the medium duty world. The standard output(efficiency series in medium duty trucks) will net you better fuel economy due to it's much higher compression ratio of 19:1 versus 16.2:1 of the HO.
