For all WRC Generations – The FIA WRC Official Game players who are looking for Controller settings (XBOX One, should also work with the 360 alike) should have a look at this.
Was kind of a game changing moment for me and eliminates lots of the floaty feeling on every ground.
You can leave Acceleration and Brake on what it is.
– Sensitivity “0.0”
– Deadzone “0”
– Saturation “100”
Now go to Steer left and Steer right.
– Sensitivity “-9”
– Deadzone “5”
– Saturation “100”
The Sensitivity of “-9” changed the behaviour of the car a lot. It is more controlable and even more expectable like the stock settings.
You might just play around a bit with the deadzones. Some might like it on “15” or “10”. Try it out what you prefer and it depends on how much “worn” your controller already is.
I hope this helps you a bit to eliminate that floating like physics from the game.