Was surfing and picked up on the following link. It's actually pretty good, and (IMHO) is an excellent primer for those just getting started in the hobby, and is also good for those who want more additional information. I apologize in advance if this has already been picked up on by others. The link is:
http://www.geocities.com/MotorCity/Track/3075/bodies03.htm
(I hope it works OK.)
![Blush [:I]](/FSM/CS/emoticons/icon_smile_blush.gif)
Gip Winecoff