Hey, welcome to AF you guys.

I don't know of anything out in the bay area, but out here in Sac, there aren't really any model-specific clubs. Most of the clubs are just like honda/acura, mitsu, etc. clubs. My crew gets together every weekend to go out, and we meet up with a bunch of other people and crews.
I hear the meets and stuff out there in the bay on the weekends are pretty huge though, I've gone out there a few times to the races, and they were pretty phat.