Can't remember for sure and need to know before I hit the boneyard on the way to work tomorrow...does anyone remember? Is it -Turn the tire or drum 2 revolutions and if you get 3 and 3/4's revs. on the yoke... then the ratio is 3.73 and 2 turns and 3 on yoke is 3.07's or what? Need to slap in a different rear by this weekend to do the pre-run for our annual HUGE 4-wheelin' bash which is next weekend. BTW anybody within a reasonable distance of N.E. Ohio is MORE than welcome...should be about 50 trucks and equal number of quads this year, plus camping,carousing,e.t.c...will post details shortly.