So the coil-overs to order are the BC BR with 5kg front and 3kg rear springs. I've done 12k km so far on my Coil overs and still pretty happy with them. I usually run them at about 4 clicks in for comfort and 8-10 clicks in for the twisties. I've set them back to 1 click in and the car does not feel as glued to the road.