Anyone here have some feed back on K-Tech suspension components? I have a local shop that specializes in motorcycle suspension upgrades and tuning. They have done good work for me in the past. When I asked them about my RC-390 they recommended K-tech shock and fork cartridges. I have no product knowledge of K-tech, used Penske and Olhins in the past, and was just looking for some other's experience with K-Tech stuff.