Please dont blast me if this is stupid to you. I know a lot of racing disciplines use various rubber inserts in the springs during a race to stiffen up the suspension on the track. Does anyone have any experience with this sort of application for their contour or other car. I'm basically asking if there is a 20 pound rubber insert available for the Eiback pro springs. The eibachs are great and the progressive is nice but a bit too soft initially. Would it be wiser to just do the sway bar bushings and rear strut brace???
