Used to be an Andy Chittum, sponsored by LeMans Karting in Fremont Ca. He started out with the M-42 I think and has swapped in a M50 now. I think last time I saw he'd run with NASA's natl's at Mid-O a couple of years back. I've seen him post on bimmerforums. He mentioned running a 4.10 when he had the M42.

James