Hi Farkle
I have rear torsional (side-side) preload on my M235i. Had it with standard M sport springs, but is worse with M Performance and Eibach.
how did you install your KC rear adjustable droplinks? I tried installing my Superpro TRC1045A droplinks to the rear and the ball joint casing and thread length (which seem similar to your KC design) prohibit fitment on the hub. There is limited space between the drive shaft joint and the location hole on the hub. I've tried rotation the the ball joint and thread at an angle to get it in, but no go.
I've watched your "BMW F2x F3x Rear Sway Bar Installation" video but you reuse OEM links.
