Googling scca spec racer ford returned these 2 probable sources of that information http://www.flatoutracing.net/race_cars/ford.asp http://www.eliteautosport.com/rental/spec_racer.asp Clark Clark W. Nicholls 1972 Stag 1974 Spitfire (and 2 rusty GT6's needing restoration) "Reality, it's not what you think."