Tire Options for SPB
#37727 from Rob Piekarczyk · No action required · Minutes (2025-04 Fastrack)
Thank you for your letter. The Committee does not wish to make a change to this spec line at this time. The car has was only
recently moved to the class and we would like to see how it performs before we make a change. Lap times from SPB races and
T4 races were compared before we made the change, and we'd like some members to try the SPB spec.