Porsche Cayman Tire Failure at 149mph at Daytona 6-26-26

Tire failure at Daytona in Nascar 4 at speed in our 2019 Cayman GT4 Clubsport Competition. Having some VBOX GPS antenna issues with fluctuating MPH readings. Got lucky, no damage other than some minor tire rubber marks on the right rear fender. We think we had a puncture and the failure was not due to excess rear camber, but we made camber adjustments immediately afterwards just in case.