Well, one thing that I've learned in business is that you can't do everything yourself. I understand WHY you want to, but it's not really beneficial to do so. The reason is because it will cost you MUCH more in time than it would cost for you to hire someone competent to do the wiring. They will be able to do it much faster than you can. You can then spend those extra hours doing the things you do best, like fabricating. The absolute best advice I can give you is to do what you do best and hire someone for the rest. Ever watch any of the bike building shows? They have a different person that works on different areas of each bike for a reason.