Guys-the backfeed advise is something not to take lightly.Fire marshalls do a inspection in a electrical fire and reports go to your home owners insurance.Way the cheap costs of a $200.00 transfer panel vs the costs of a $250,000 house.I can only suggest what is the right way to go about this and still be covered.Think about how your normal system is wired and why backfeeding is illegal.Posting this again because,well I care about ya.Ya,ya,I know..............I know,everyone does it,but..................