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 a specialist in chassis engineering, he developed several winning race cars, primarily through collaborations with the Ecurie Ecosse team. These vehicles employed engines from Jaguar, Buick, Bristol, Scirocco-Powell, and Climax, among other manufacturers.