I tried all of those settings and they did help. What I'd really like to know, though, is whether over gearing can/will cause cogging? I'm asking because I didn't have any such trouble with my buggy conversion, but have had this trouble with the Muggy. All of my connections are now hard wired, except the deans going to the battery. I'm wondering if I have a cold joint someplace, but if I did, wouldn't I be having the problem all of the time rather than intermittently?

I liked all of the lowered settings, but I think that there is too much punch control. I'm going to work my way down with it, until I get to a happy medium. I'm hoping that my order of pinions gets here tomorrow. I have a 10, 12, and 14 on the way. Should I have gotten some of the odd sizes too. I just figured that going every other step should be good. Sorry for all of the elementary questions, but I'm really new to trucks and don't want to assume anything.