As I've been searching around on the web I have found the Hovercraft Club of America's website to be one of the most helpful sites out there. http://www.hoverclubofamerica.org
If you are searching for information I suggest that you check out their forums. It's members only to be able to post, but there's lots of questions already asked. And if you're interested it's $40/year to be a member. I've just signed up so I'll try to provide some feedback on what I get out of joining.
