Hi guys, there is not much that you can do, but there are some basic stuff that you must setup. Those are wheel turn set to 900 both in logi driver and lfs, wheel turn compensation to 1.0. That way lfs will automatically adjust deg of rotation to 1:1 for each car and the steering will be fully linear.
FFB strength should be up to (18-26)% for GTi cars and up to about (8-18)% for the rest, to avoid clipping and loss of details.