Auto cross is a competition in which drivers navigate through a defined course. Seven different vehicle classes will be represented at the SCFF, including Compact Car - 4 cylinders, Mid Size Cars- 6 cylinders, Full Size Car, Compact Truck/SUV - no V8, Compact Truck/SUV - V8, Full Size Truck - 2 X 4, Full Size Truck - 4 X 4. No more than 12 vehicles will be allowed per heat and feature. Each heat will consist of 6 laps. Each feature will consist of 12 laps.