Just to preface: I've never raced before. My last car was a Prius and I drove like a grandma. That being said, with my new P85, I'm looking to push it a bit and am curious about circuits/racetracks around the SF bay area that I can take it to. Moreover, I'm interested in whether there are lessons to teach people to drive fast and safely as I'm most definitely an amateur. Do any professional racers visit this forum? Any advice on places to take the car to and/or find a trainer?