Yeah mate, check out that other thread where I detailed all the stuff I did. Regarding the Brushless Diff, besides the screws you need to loctite, you may want to do one more thing to it, although you probably could wait a little while. Inside the diff, behind the large "sun gear" or whatever term you like, is the back end of the outdrive. It is held in place by a small pin. This pin also fits into the back side of that gear. Over time, that pin will wear out and fail. When this happens, your diff will start making noise and when turning it by hand, will not feel smooth. You can replace those pins with 1.19mm Music Wire. (K&S Precision Metals stock #502) My LHS carries it. You can use stock #504 for wheel drive pins. Stuff is cheap and lasts forever.