A.R.S.E.

I don't play iRacing but I found this little article on the Top Gear website very very interesting.
http://www.topgear.com/uk/photos/geek-r ... 2010-11-26" onclick="window.open(this.href);return false;

It seems the same Greger article which was published earlier somewhere.
Good read if you haven't yet

woah, had to check you weren't actually w00dsy then!