Committee) Include Runoffs in Tire Limiting
#39090 from Spec Mazda (SM/SMX · Recommended to the Board · Minutes (2026-01 Fastrack)
In GCR, Section 9.1.7.C.6. Tires, change as follows:
"Competitors must use the official Hoosier Dry tire or Wet tire for Regional and Majors competition including the Runoffs.
a. Tires must be used in complete sets. No mixing of wet and dry tires on the car. Tires must be run unmodified.
b. Hoosier dry P205/50ZR15 SM7.5. Hoosier wet P205/50ZR15 SMW.
c. SM TIRE MARKING:
1. SM cars are limited to one set of Hoosier SM 7.5 P205/50/ZR15 per Hoosier Super Tour & Runoffs event weekends for all dry
qualifying and race sessions. This limitation does not include testing or practice sessions. Approved rain tires will not be required
to be marked."