E Revo Center Diff questions and Opinions

[simplechamp]

Well, so much for that idea. I have a drill press, but don't know how I'd grind down all the teeth on the TT spur since it's so hard, but I'll have to figure something out.

mistercrash: Do you have to use the TT center diff or will most common center diffs work? Is there any reason the TT diff was chosen in particular?

[mistercrash]

I went to the store and got a long 6 mm bolt with a lock nut and a couple washers. I put the bolt in the 6 mm hole of the gear for the output shaft and secured the whole thing with the washers and nut. Then I chucked the assembly in the drill press and made it turn fast. I put an angle grinder to the gear and started grinding away at the teeth. A lot of sparks and a lot of noise but it worked.