<HTML>You should chill out with this gas powered skateboard crap. you have made your post, give it time for people to reply to it. stop replying to every post with crap about your gas powered skateboard. If anyone has the answers you need they will post it. have a patience. try this webpage, it has links to manufacturers of gopeds. see if you can't steal some design ideas from them.
<a href="http://www.moped.org/goped.htm">goped list</A>