3.08 to 4.10 question

[willys1]

and i got it from jrichker, he uses it also.

Yount nailed it on the head.I said generic because it had no tire size which accounts for alot!! So the formula was an estimate with out tire hieght so I labeled it generic,,

 

[Modular2v]

dont get 4.10s if u like going from a roll!