Evening; Trying to figure out what the gear ratios 1st through 5th are now that I had RBT install the 3.77:1 ring gear. I have tried to call him several times this week but he doesn't seem to be in. I believe if I divide the numbers on the case by 1.119 (4.22/3.77) it will give me the new ratios of each gear... any one Cheers Paul