Southern California Speedboat Club (SCSC Racing) is a powerboat racing club and promoter organizing competitive boat racing events throughout the western United States. SCSC hosts APBA-sanctioned powerboat racing using APBA and SCSC competition rules, with events featuring a variety of inboard and outboard racing classes. For Formula Lights / SST-45 racers, SCSC has supported Western Formula Light tunnel boat competition, providing racers with additional opportunities to compete in organized APBA racing and championship events.