Go to steamapps/common/dirtrally2.0/input/devices and open “device_defines” with notepad and you should see this :
For my T300 i found the following line and changed the default “ffb_force=0.9” to a collosall “ffb_force=8.0”
Some of the wheels you guys have may not be listed with the line “ffb_force”, maybe you have to add it ???
And these are my in game settings :