In DiRT 3 if you race with steering wheel and have trouble setting up properly, you may want to have a look at the settings for some of the top steering wheels below to assist you in setting up your wheel.
Fanatec Steering Wheel Settings for DiRT3
Vibration and Feedback
Fanatec Profiler Settings
Logitech G25 & G27 Settings for DiRT 3
Advanced Wheel Settings
Vibration and Feedback Settings
Wheel Settings in Windows
I hope this helps you guys. You can try these settings with your wheel for smoother and precise handling.
