Test & Tune Test and Tune COMBO’S $750 TO WIN $250 RUNNER UP 10 CAR MINIMUM FRIST ROUND STARTS 815PM SHARP. Map Unavailable Date/Time Date(s) - 05/28/20145:00 pm - 10:00 pm Category(ies) Combo Test & Tune Tune Test and Tune COMBO’S $750 TO WIN $250 RUNNER UP 10 CAR MINIMUM FRIST ROUND STARTS 815PM SHARP.