He was not expected to retain the drive for 2004, but early that year he discovered that he had diabetes, and his racing licence was temporarily withdrawn. Once the condition was under control he did not immediately resume racing, instead helping his former team Tech-Speed prepare their bio-ethanol powered car, tutoring driver Fiona Leggate and fulfilling the post of race engineer. He also raced the guest car in the Porsche Carrera Cup at Oulton Park in 2006 along with some Ginettas Racing.