I've just discovered Colin McRae Rally 2 for PC.Sick game! Mitsubishi Lancer Evo, Impreza, Focus, name it you have it...cool game. There is a demo on www.happypuppy.com but the whole game is best.
It's the best racing game i've tried! You can also unlock a host of cars: Lancia Integrales, Ford Puma, Mini cooper ... yes a mini cooper! and Ford escort too !