During the 1960s, Formula 1 teams discovered that strategic tire warming—deliberately spinning wheels during slow parade laps before the race started—could raise tire temperature by 10-15 degrees Celsius, giving them a grip advantage in the opening lap that persisted until competitors’ tires caught up, yet this practice remained completely legal because no rule explicitly forbade it, making it one of motorsport’s most elegant loopholes.
Car Fact #34 — July 20, 2026
