Solo (AKA Autocross) is a test of driving skill and the car's agility in which one car at a time is driven over a clearly defined course, the elapsed time and penalties for course deviations being the determining factor for awards. Most Solo events take place in large parking lots, with the course defined by orange pylons. Speeds are limited and the hazards to spectators and participants do not usually exceed those encountered in normal, legal highway driving.
Have you read the 2017 Supps (aka supplemental rules & regulations)? These are the St. Louis region specific rules that detail items such as our method for class championship points. Click the link to download them now!