Here are links to the "Racesaver Story" that tells about the workings and history of the Racesaver Engine and Series.
http://www.youtube.com/watch?v=ga771DC9W3E Part I
http://www.youtube.com/watch?v=kEa80fIc2Ms Part II
I am lucky enough to work at one of the best tracks anywhere.
Thanks. That was cool. I wondered where it got started.