[suicideneil]

With reference to diffs:
There is a heck of a lot of confusion over on the Traxxas forum, however, I have carefully studied the part numbers and exploded views so that I can provide a definative answer. The new emaxx diffs use different sized bearings on either side of the 'pumpkin', so they will not work with the older maxx style casings. The internals however will be a direct fit & upgrade to existing revo diffs. The entire new emaxx diff is a direct fit for the old emaxx and t-maxx bulks. Therefore, you cannot use the new emaxx diff internals with the flm combo bulks- only the entire diff with normal plastic/alloy bulks.

I find it amazing how even the traxxas employee over there wasnt aware of this at first, and still one or two kids over there want to argue the toss when the exploded views simply dont lie...