I was at the NCM track today. First time on a track for a 4 lap session in preparation for a full day this coming Saturday. On Lap 4 the car flashed the engine light and then shut completely off. Tried to restart and it would turn over, but not start. Towed to garage and about 30 min later it started and ran fine. Temperature was good and oil pressure was good. Drove it home and all was fine. Track key was in during and the engine temperature was about 225+ at the time it shut off. Help Why would it shut down?