Dirt Rally 2.0 has missing FFB compared to DR. That is for all wheel users. I hope they fix that. Nothing Drivehub can do here.
G25 works with TH8a and my homemade hand brake in DR2.
Here are my settings:
I short calibrated it to 540 degrees, as that is what most cars seems to be having in DR2.
Linearity 0
Saturation between 60 and 70 . 70 for now as it dampens my input.
Soft lock ON . to make use of my calibrated 540 degrees.
feels pretty spot on
edit linearity = 0
FFB is the same as everyone else. Not up to DR1 standards