Did you test the file from post #2799? Try that it's the latest version. I'll attach my file modified a bit from the latest v4.1 for my T300.
Mine is on 2.0 too. With the original value the kerbs were scary and muted other effects.
4.1 with the changes by Michael is F A N T A S T I C on my T300, I had toned down the kerbs a bit too.
Last car i tested was the M1 procar at...
Care to try my T300 file? It's modified from the Stakanov 3.9 Alpha 3. I'll try your and let you know. I use lfb at 40, damper 80...
Separate names with a comma.