I think it's here. About 80% sure.
http://www.perrisraceway.com/
I had heard it was at RJ's track.
I raced there as a kid in 77.
From the site:
About US
Welcome to Perris Raceway, the oldest motorcycle track in California. The track has always been a favorite of the local pro’s, and on any given practice session, you will see several of the top rate pro’s practicing. And now, with the track under the new ownership, you can expect even better things from us, like new tracks, new features, and even more of the top rated pro’s practicing here on a regular basis.
Rick Johnson and Sebastien Tortelli have purchased Perris Raceway in Perris, California...
