Or you could have iRacing and have a 5 screen setup with a wheel setup and an iPhone for stats.
http://m.jalopnik.com/5869282/five+screen-racing-simulator-includes-an-iphone-for-performance-stats
But, he is using the Xbox wheel. True no iPhone stat tracking. Forza 3 will support more than three screens, but for each screen you have to have another console and copy of the game. I think I'd rather have an iRacing setup.
You'll need to log in to post.