Change from 4-speed to 3w/OD
Kelster-what is your rear gear and tire size? 3000 at 70 is no big deal. change oil + filter more. go to a taller rear tire. the 1:1 gear in an overdrive, call it whatever is strong-the same as all a833 units-I ran 12s with around 450 torque, and the overdrive gear is strong too. call it a 4 gear. my buddy, seaweed the junkmaster , sold me this unit cheap, all aluminum with an iron sidecover and iron front bearing retainer, we turned down the front bearing retainer to 4.80", easier than enlarging the bellhouse (if u have a 4.35" house-not so) and 27 spline output, 308 front bearing, and I banged on it for a few years no problems
Kelster-what is your rear gear and tire size? 3000 at 70 is no big deal. change oil + filter more. go to a taller rear tire. the 1:1 gear in an overdrive, call it whatever is strong-the same as all a833 units-I ran 12s with around 450 torque, and the overdrive gear is strong too. call it a 4 gear. my buddy, seaweed the junkmaster , sold me this unit cheap, all aluminum with an iron sidecover and iron front bearing retainer, we turned down the front bearing retainer to 4.80", easier than enlarging the bellhouse (if u have a 4.35" house-not so) and 27 spline output, 308 front bearing, and I banged on it for a few years no problems
