Tech Q&A

Taller Gearing? I have a 2005 Dodge Ram 3500 SRW 4×4 with 4.10 gears. Can engine rpm be reduced to duplicate that produced by 3.70:1 gearing and stock tires by simply using larger diameter tires? Would the gearing change require switching to 19.5 or larger wheels? Thank you for your thoughts. -Advertisement- -Advertisement- Ben Allain … Continue reading Tech Q&A