Hello, I've been away for a while, just came back and tested those two cars at Silverstone, as well as other cars at other places. The FFB is very good, I have no issue with that, except that with those two open-wheel cars I get a lot of vibration when the wheel is neutral, in straights. I have to apply a slight turn to make it stop, it is really distracting. It feels as if the direction was loose in an exaggerated way. It doesn't seem right, but must be from one of the FFB components. The motor FFB is 0 (too distracting), and I've played with some other settings like steering, but I can't pinpoint the source of those parasitic vibrations. Could anyone point me in the right direction? Or is that a known issue?
You may reduce Force Feedback Minimum Force Value in your Controller Options Force Feedback. This helped a lot.
If it only happens turning the wheel few degrees left/right, turn steering rack to zero. https://forum.sector3studios.com/index.php?threads/t500-settings.6606/#post-94946
I'll have to check that, but it's mostly when it's on zero, if I turn the wheel very slightly the "noise" disappears in favour of "real" steering feedback.