The schedule for the Sonoma Major and Regional on June 29-July 1 has been further updated on June 21st to move GTL to Group 1.
Also the Supplementary Regulations for the Major.
Major Supplementary Regulations
Registration closes June 26 at noon:
For all race groups: Starting positions for the Saturday Sprint race will be determined by the fastest time recorded for each car during the qualifying sessions.
For all race groups: Starting positions for the Sunday Feature race will be determined by the fastest time recorded during the qualifying sessions and the Saturday Sprint race.
PARTICIPATION AND POINTS: Drivers can earn both Major and Regional points; the same points system (25, 21, 18, etc.) is used for both.
Major Run Groups 1-8 require a Full Competition or Pro License. Novice permits will not be accepted.
Group 9 is regional only and Novice permits will be accepted.
Paddock for the weekend will open Thursday, June 28 at 6:30 a.m. for the Sonoma Test Day.