I raced Spec Neon for a couple years and have competed in 4 24 hours of Lemons Races. Our team has actually competed in 6 races (we are the Green Chia Neon).
http://www.chianeon.evilengineering.com/latchkeykids/
Before that, a friend and I scratch built a prototype sports racer for a guy that wanted to start his own series.
I also did Solarcar in college, and Supermileage in High School.
http://www.purduesolar.org/index.php...-psr&Itemid=68
Auto Addict, not really, but I am definitely a Car Nut.