Yesterday I started to fiddle with my damper stiffness.
Front 8k springs, 30 clicks max - I went to adjust 2 clicks stiffness
Rear 6k springs, 30 clicks max - I adjusted 8 clicks stiffness.
Now got stock comfort already with 17" 45 profile bumpiness. Not bad wor
So can keep using 215/45R17 then. Choices a lot and cheaper also.....

I tried on mine, when go fast on uneven road it bounces a lot......:hmmmm: