hi jimmy, i cant wait to see the coach.
here is the electrical management system that i have in mine. it does a number of things as well as surge protection.
today i went to the world expo in shanghai. lots of people, too much walking. ate in a mexican restaurant there that mostly served hot dogs, hamburgers and french fries....and had pictures of easter island as if it was in mexico. a little mixed up
tom in smoggy shanghai
http://www.progressiveindustries.net/ems_hw50c.htm