Originally Posted by
BuGgYBaShEr.28
The 1/8 diffs are geared lower than stock. I run 20/65 RR on 4s and pretty much everything flm. Its running on the high end of 150 F and runs great. I'd say I'm getting close to 40mph but haven't checked it. I have a 21t pinion but haven't played with it yet.
Looks like I will start with 17/60 then and see how the temps look.