FWIW - I found the 240 HD's to be barely marginal in terms of having enough damping force to deal with a very mild suspension set up (IPD sport springs, bigger bars, bigger wheels, tires, etc.) I moved to a set up that allowed threaded perches for height adjustment front and rear and much higher rate Eibach springs. Would have overwhelmed the Bilstein HD's. The Koni Sports damping rates out of the box were MUCH higher than the HD's -- and a perfect match for the rates I was using.