John Crichton-Stuart the 7th Marquess of Bute, or most commonly known as Johnny Dumfries, is an aristocrat who raced in 1986 alongside Ayrton Senna in the not so noble Lotus Renault 98t beast cars, getting a few good results and plenty of retirements.
He also raced in Group C races and Le Mans, in which he won in 1988 with the Jaguar XJR-9.
This onboard was taken in the last race of his F1 career and it was one of the first onboard we had in F1 racing.