truggy center diff oil weight

[RC-Monster Mike]

I use 7k in the front, 10K in the center and 1k in the rear on my truggy. It definately unloads to the front a bit, but also provides stable driving and unloads to the rear on braking. On a rough track, lighter oil is usually in order(our track is bumpy). On a high traction, smooth track, heavier oil will improve acceleration. Anything above 20k or so is too stiff for my liking in the center on a truggy. On a buggy, I don't like anything over about 7k in the center. To each their own, though.

[Sower]

Mike's hitting it on the head here - it depends on your track. Our local track is kind of in between . . . not really rough, but not smooth either. In my XT8 I run 7k front, 25k center, and 3k in the rear. Seems to work well for me so far. Hope all this helps.