Reflecting driver requests, some changes are being made to the Majors schedule and class groupings.

Group 1 will be moved between Groups 4 and 5, allowing drivers in both Groups 1 and 2 more time to prepare.

To accommodate drivers and cars that run in two classes that were in the same group, The following classes are being moved to Group 3: T2, EP , and GTL.

Revised SFR Thunderhill Major Schedule