Well about parts, MRC still makes parts for this truck. I happen to have a spare chassis, so if there is anything you really need that I have, we can work something out. I am keeping certain parts though.
About brushless systems, Novak makes one for the E-Maxx, it replaces both 540 motors with a single one.
http://www.teamnovak.com/products/MO...axx/hvmaxx.htm