-New Rules
-Gatorz Challenge of the Americas Supplemental Rules
-Event Format
-Tires
-Pre Tech and Declaration Procedures

-Fuel and Oil
-Punches


A minimum of four punches is necessary to qualify for the United States Rotax Grand Nationals. Three of those punches must come from a driver’s home series.

The Phoenix and Infineon rounds of the Challenge of the Americas will not count for punches.



-Licenses

-Safety Equipment
-Point Structure
-Staff