Our friends down in Southern California are kicking things off in two weeks at Willow Springs. Check out https://www.vararacing.com/
Nick Colyvas is one of the fastest guys in the CSRG Ford Group, with 15 years of historic racing experience in pretty much every open wheel Class. This video show you the fast line... watch and learn.
https://www.youtube.com/watch?v=fLGy06ZFpDg&t=503s
Jeff Rogers is super quick at Portland and drives a really nice line... check his video out.
We have a big season of racing coming up, and here are a couple of ideas to help you prepare.
If you have not been to one of the tracks, like Laguna or Portland, one great way to learn the various secrets is simulator training. Many of us have gone to see Tom Pabst at PRS Driver Development.
Another great option is Karting. If you don't own a Kart, call Infinity Karting, they will rent you a true racing kart, and provide you with support and coaching at the Sonoma Kart track.
And finally, get out for some test days, here in Northern California, many of us gather at Sonoma raceway for test days. They are a great seat-time value, see the Sonoma Raceway testing schedule and the Thunderhill Testing Schedule.