The "Le Monstre" of Briggs Cunningham, 1950 Le Mans 24 hours

1923 Hudson Super Six roadster that frequently races in the Great American Race

Possibly the only tucker to race is NASCAR

it's all written up, from Dan at Hemmings http://blog.hemmings.com/index.php/2008/12/24/seeing-really-is-believing-a-tucker-did-indeed-race-in-nascar-and-we-found-the-photo-to-prove-it/

this Oakland Speedster was at the Grand National Roadster show

I bet this doesn't show up at the Oakland Pontiac club outings... that's too bad, it would be a blast to see the reaction from the nut and bolt, rotisserre restoration crowd when they got a eyefull of this