Originally Posted by
Super08
Your logic is correct, but you are getting a 4.30. The rpm will be essentially the same as a truck with 265/70-17 tires and a 4.10 ratio differential.
I just worked it our on my spread sheet and there is only a 0.02 mph difference between the two at 1800 rpm.
Thanks, so if I go for the 3.73 than the effective ratio is around 3.5, correct?