Mark Webber’s Formula 1 career included stints with Minardi, Jaguar, Williams, and Red Bull, but in 2005 he was driving for Williams. That year, the team was powered by the BMW P84/5, a naturally aspirated 3.0-liter V10 engine that produced close to 900 horsepower and revved beyond 19,000 rpm. The high-pitched wail of this engine became one of the most iconic sounds of the V10 era, and the Belgian Grand Prix at Spa-Francorchamps was the perfect stage for its echo through the Ardennes forest. The