Go here...
http://www.rfactor.net/
Then here to pickout the track, and a car of your choosing.
http://www.nogripracing.com/
Also GTR Evolution contains pretty much any configuration of your desired track...
http://www.gtr-evolution.com/
There is no simulator that will ever replace the sensation of the "real deal" but any of the sites mentioned above come as close to reality without damaging your pocket book everytime you "caress" the wall.