Quote:
Originally Posted by TexasSP
I would work on shimming the diffs, it can provide a world of difference. Another option is aluminum diff cases and cups. This will eliminate the flex that can cause problems as well, but again shimming is imperative.
Shimming takes some trial and error and the diffs always have to be shimmed on both sides to keep everything straight. One side will usually require more than the other though.
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One thing that I don't like about the factory gear mesh, on brand new diffs is:
When I rotate the pinion by hand, they feel free on one side of the ring, then spin it to the other side and it feels like it's binding. There's something that isn't true from the start. The diff cup maybe?
I have thought about the aluminum cases and the diff cup. The diff cups that I have found, only have a cutout to accept the spider gear pin.
Are there any aluminum diff cups on the market that accept the bigger, beefier carrier found in the stock E Revo diffs?