In 1975, sponsorship obtained from Warsteiner had allowed him to drive a Hesketh 308 in Formula One, prepared by Hesketh Racing in Warsteiner's golden livery.
En 1975, o patrocinio de Warsteiner permitiulle pilotar un Hesketh 308 na Fórmula Un, preparado por Hesketh coa súa librea de ouro.