These are the race weekend. I'm not sure if Buttonwillow will count in the SM Challege points, Laguna should.
Open tire. Your fast, bring old ones. Your slow bring good ones.
2014 rules set if fine, there's no tech.
P,Q,R,R each day.
See you there.
http://www.ncracing.org/racing.php
Sat Mar 21 Thunderhill (My guess $127ish a day)
Sun Mar 22 Thunderhill
Sat, May 23rd Laguna Seca (My guess $179ish a day)
Sun, May 24th Laguna Seca
Sat June 27 Buttonwillow
Sun June 28 Buttonwillow
Sat July 11 Thunderhill
Sun July 12 Thunderhill
Sat Aug 8 Thunderhill
Sun Aug 9 Thunderhill
Sat Sept 26 Buttonwillow
Sun Sept 27 Buttonwillow
Sat Oct 17 Thunderhill
Sun Oct 18 Thunderhill
Sat, Dec 12th Laguna Seca
Sun, Dec 13th Laguna Seca