Forum Discussion
4x4ord
Jul 31, 2023Explorer III
^^^And if you're happy with 6 gears behind your 2015 Cummins you'd be ecstatic with 6 gears behind a new HO Cummins. Your 2015 is probably only making about 345 HP at 2200 rpm so someone could at least argue that a 2015 would benefit from more gears. The new HO engine will make more like 415 HP at 2200 rpm .... more gears certainly isn't going to make it pull a hill any faster. It might be nice to have another overdrive gear for running empty though.
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