Can this work? I can get an entire electric start setup from a '98 grand touring 500 (s-chassis) CHEAP, and want to put it on my wife's '02 380 (zx-chassis). Other than the obvious battery mounting, starter, and ring gear mounting, what else is needed to make this work? The existing ign. sw on the mxz already has a 'start' position, but do I need a new volt reg or rectifier or anything else? Thanks