The Formula Car Challenge presented by Goodyear was a feature series at the Indy Grand Prix of Sonoma this past weekend. Here is where you can find the official press release with results/photos etc.:

http://myemail.constantcontact.com/Formula-Car-Challenge-Results-From-Indy-GP-of-Sonoma.html?soid=1101302183930&aid=d9y2dC7RN74


Check out some behind the wheel action from Jamie Slone's GoPro cameras:
http://www.youtube.com/watch?v=HI0X5kgCs7E&