Dirt Rally is a great game to play with a force feedback wheel. The game transmits a lot of information about what the car is doing through the wheel. Given the difficulty of controlling a rally car, you want the best control possible through the wheel.
Unfortunately, the default force feedback settings in Dirt Rally don't work very well for the Thrustmaster TMX and T150 (they are essentially the same wheel). Different wheels have very different characteristics for the force feedback abilities as they use completely different mechanisms.
Using the default force feedback settings, the Thrustmaster TMX and T150 will feel too heavy and hard to turn quickly, when it should be relatively easy. Thankfully, Dirt Rally allows you to change the force feedback settings on a very granular basis.
After doing a lot of research and my own testing, I found the best settings for the Thrustmaster TMX and T150. These really made a big impact on my enjoyment of the game.
In Options & Extras -> Controls -> Advanced Wheel Settings:
In Options & Extras -> Controls -> Vibration & Feedback:
|Vibration & Feedback||On|
|Self Aligning Torque||125%|
|Steering Center Force||100%|
Tire Friction, Suspension and Tire Slip you can adjust to your own liking, probably in the range of 80 to 90, depending on how strong you like the force feedback.
In the Thrustmaster Control Panel:
Set the rotation to its maximum.
Under Gain Settings:
|Overall Strength of all forces||100%|
|Auto-Center||by the game|
Before making these changes, I found the game fun, but often annoyingly hard to control. After applying these settings, I was no longer fighting with the force feedback and I finally had complete control over the car. This makes the game so much more enjoyable to play because you can actually control the car in difficult situations. I highly recommend you try these settings.
You may also be interested in the Best Wheel Settings for Dirt Rally 2.0 and the Best Wheel Settings for Assetto Corsa. For Assetto Corsa, we can actually calibrate the wheel's force feedback to create an even power delivery across all levels. It can make a huge difference.