Spotted via the excellent SimRacing604 YouTube Channel, are a set of downloadable files to massively improve the FFB in PCARS2.
You can download the files directly from Race Department, but definitely recommend you watch Mikes’ SR604 video explaining the difference, and how to use the files.
Race Department — ULTIMATE Custom FFB
Tip – anyone using a Thrustmaster T300 base or similar may wish to use the ‘For Ladies Only’ setting (the name of which I find patronising to Female Racers btw), as the other settings were over-strong on my setup.