First thing you can do is perform a search on this site on "SB100". Secondly, here are a couple of links that you may find helpful.
http://www.dmv.ca.gov/
http://www.cobratrader.com/registrationCA.html
I'm in the process of building and am planning (hoping and praying) to have it registered next year.
Good luck.... if you live in CA you will need it
