- Driver requirements by TRC rating:
- Platinum drivers are required to run in GT2.
- Gold, silver, and bronze drivers may choose their class.
- (Bronze may run in either class, but are only eligible for THG in GT3)
- Teams: 2 drivers of either class.
- Platinum drivers must team with bronze drivers.
- Gold drivers must team with silver or bronze drivers.
- THG scored by relative finishing position among bronze drivers. Tiebreaker at season end decided by a driver's comparative highest overall finish in a race that season.
- THG winner promoted to Silver.
Classes scored separately. Points scored for finishes from P1 (30 points) to P20 (1 point). Full races are double points. Bonus points in each class: 2 for pole, 2 for fastest lap.
Dropped points: For this 8 event season, you will keep the score total from your best 7 events and drop your lowest score from 1 event.