Has anyone tried this racing simulator out? It looks pretty good, a bit expensive but with the level of detail and research put into it, it's not surprising.
http://www.youtube.com/watch?v=zbAC-PV3lZI
http://www.iracing.com/service/index.php
http://www.youtube.com/watch?v=zbAC-PV3lZI
http://www.iracing.com/service/index.php