Ran into this article by Marshall Pruett that I found as I am going to 100th running this year.
It is interesting to see all the cars and designs that have gone by. Especially in part two of this article about one Mr. Yunick's racers.
part 1
http://blog.ims.com/index.php/the-weird ... w1OG0bBVsl
part 2
http://blog.ims.com/index.php/the-weird ... w1PQ0bBVsn
part 3
http://blog.ims.com/index.php/the-weird ... w1PWEbBVsn
I believe there will be more articles coming, but a nice read.