thesun

Hi,
Anyone here using bilstein ralliart coilover? if so what is the best spring rate for bilstein raliart strut coilover? Original data from ralliart says 10.72K / 8.04K
but with "motion ratio" on the rear I am thinking about 10K/11K is it too stiff for daily driving?
there is no rebound and damping adjustment on the struts and I have no information from bilstein.

Thanks for feedback,