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#33327 9.3.45 Clarification

From Club Racing Board · Rule change

9.3.45 Clarification

#33327 from Club Racing Board · Rule change · TB 22-12 (2022-12 Fastrack)

In Cars and Equipment, GCR section 9.3.45, add the following:
"In the Improved Touring, Super Touring, American Sedan, Spec Miata, B-Spec and Touring categories, any U rated, or better,
DOT approved tire is required. Re-grooving of tires by any method is not permitted once the tire has left the manufacturer is not
permitted. Grooving or re-grooving of non-DOT tires is permitted unless otherwise stated in class-specific rules. Recapping of
tires are is not allowed permitted in any class. Tire size is unrestricted unless otherwise stated in class-specific rules. The only
modifications allowed to DOT tires are having treads "shaved" or "trued."