So, let me clarify. F1 tires have enormous grip, because they are so soft and malleable, but because they do, they wear out in about 40 laps (just over 100 miles). But if you use the 'wet' tire on a dry track, they wear out even faster? Crikey, who knew - excellent bit of information that. After watching F1 for over 50 years, I never picked up on that bit of tire philosophy LOL