The default settings are actually very good. I changed
- all deadzones to 0 (unless needed for worn out DS4)
- throttle/break sens to 10
- damper at 79
- vibration 100
rest default (steering 45, speed 95)
Game plays very direct, yet not twitchy since patch 3. Keep in mind though that you need at least a day to get used to controls, don’t fiddle with steering/speed/damper isolated, since they are interdependent.
If you’re up for it, motion sensor is implemented really well, and I grow more and more accustomed to it to the point I mostly use it now. I don’t have my settings memorised though.