200 miles this morning on newly installed 14" shocks w/comfort lift. Very nice improvement, small bumps aren't even noticed and big road imperfections and railroad tracks get absorbed without the sharp jarring you get from the air shocks. All in all I think they are set up from D&K very close to perfect, I want to try them out with luggage, I my have underestimated the luggage weight when I ordered them, so may have some minor tweaking to do. If you're on the fence about the ProAction shocks in my opinion they are worth every penny.