Tire Management Proves Critical at VIR
Track temperatures reaching 120 degrees Fahrenheit, an abrasive track surface and long green-flag runs placed a premium on tire consistency and degradation management throughout Sunday’s two-hour 40-minute Michelin GT Challenge at VIR. For overall winners Andrea Caldarelli and Sandy Mitchell, the Michelin tires helped the No. 9 Pfaff Motorsports Lamborghini Temerario GT3 stay strong through those demanding conditions. “It’s tough for the tires for sure,” said Caldarelli. “It’s such a hot day, the track is really abrasive, so degradation is not easy. But we had a really, really good car with the tires. “They worked really nice and we didn’t have much degradation, which was what we were really looking for.” That consistency became increasingly important as the race progressed. The final two hours and 20 minutes ran under green, creating extended stints and putting additional emphasis on how well teams could manage tire performance over time. Drivers a...