When Ford announced the return of the full-size ... axle gear, giving it a paltry 95:1 crawl ratio—even with a dedicated "crawler" gear in its 7-speed manual transmission. And while Jeep is ...

Of course, a bigger crawl ratio helps you get more force to the ground, but there are other factors in play like tire size ... gear ratio in the transmission, and ndiff is the axle ratio. A 1992 ...