Hello! A couple other people and I are going to be starting a 4wd electric buggy class near San Diego, CA. It's actually Santee, CA, to be specific.
http://www.rcpowerhouse.com/familyh.html
9367 Mission Gorge Road
Santee, CA 92071
Don't bother calling the track for race info about this class though as nothing is set in stone yet. Send me an email or PM if you're interested!