Another event is going to happen @ Shafter Airport. Side by side 1/2 mile roll racing with all sorts of cars. Open to all sorts of cars. Some of the cars that have been out there before are awesome, and it looks like its going to be the same sort of groups. There is a bunch more info at the website and facebook pages with registration info and some of the car list already!

http://www.omegamotorsport.com/
https://www.facebook.com/omegamotorsportevents