Actually the Tein CST at their stiffest setting is softer than OEM's dampening. I'm going to guess your shocks are still at "0" or default stiff.
If I recall correctly Full clockwise is full stiff. Counterclockwise softens. I would start with a 7 front and 6 rear to start...and then work from there. You never want to go past the 16 click mark as that will give you problems.
If I recall correctly Full clockwise is full stiff. Counterclockwise softens. I would start with a 7 front and 6 rear to start...and then work from there. You never want to go past the 16 click mark as that will give you problems.