how do i calculate effective gear ratio with shorter tires?
#1
how do i calculate effective gear ratio with shorter tires?
i need a math wiz, my truck has 373 gears and the stock tires are 31.7"tall. how do i calculate the effective rear ratio with 29.3"tall tires?
i want to know if it will feel like 390's or 410's or what?
i want to know if it will feel like 390's or 410's or what?