Since it's a lower-powered wheel, it's recommended to have a bit of Minimum force (a few percent). You can also increase Bump amplification.
I used to run this wheel, but don't recall the settings used. Agree with Maskerader to use some min force, I had it at 10% if I recall. I also wanted more damping to give the car some heft around corners. It's a 3.5 Nm wheel if I remember right, so you can crank it up with no worries. Boost at zero (it's a Thrustmaster thing), and I recall turning down road effects, but that's a subjective thing. None of this helps much, if you're looking for values to enter. It's a feel thing anyway, but these are maybe some things to test and alter to suit you.