Hi,
Just in the process of stripping down the diffs on the Hyper 7. Front & centre all done, just doing the rear. The bloke in my LHS suggested (for bashing and to keep cost down) to put 4000 in all 3 diffs.
I know there are a million different views on which oil goes where. Everyone you ask says something different. Anyway, its a major strip down to do this, clean all the original grease off and fill diffs with oil. Thing is, i don't think the buggy will drive any different compared to before.
How will the handling or grip be any better?