Tulsa, OK — (April 17, 2015) — The AmeriFlex Hose & Accessories / OIl Capital Racing Series sprint car event scheduled for this Saturday night is postponed due to unfavorable weather conditions. The racetrack is being hit by rain today and the forecast is for a 70-80% chance of rain for Saturday. Round number three (of 25) on the AmeriFlex / OCRS tour will now be held on Saturday April 25th at the Lawton Speedway in southwestern Oklahoma.