Best known as a chassis engineer, he produced a long line of successful racing cars, most famously in conjunction with the Ecurie Ecosse team, using engines supplied by Jaguar, Buick, Bristol, Scirocco-Powell and Climax, among many.
As an expert in chassis design, he produced a variety of successful racing automobiles, especially when working with the Ecurie Ecosse team. The cars were powered by engines supplied by Jaguar, Buick, Bristol, Scirocco-Powell, and Climax, among others.