Enduros are the easiest way to compete at the Speedbowl in a real race format. Go find a car, strip it, pad the drivers compartment for safety, and go. Compete in long distance events ranging anywhere from 50 to 100 laps with no stopping for a caution (only an occasional red flag if necessary) and survive.
We have two classes of enduros, the Compacts featuring 4 and 6 cylinder cars and the Full Size featuring 6 and 8 cylinder cars. They only run a few times a season, and starting with 2021 we are keeping track of points for a Compact Series Championship.