Its finally raceday as the winter has had a long and hard grip on the area. But now it is time for engines to fire up and cars to take to the track. The Park Jefferson Speedway hosts the first night of the Inaugural South Dakota Sprint Car Nationals with $10,000 to win for the 360 Sprint Cars. IMCA Sport Compacts, Sport Modifieds and Stock Cars join the MSTS and Nebrasks 360 Sprint Cars on this first night of competition.