Tein EDFC5 Active Pro Controller KitEDFC5 utilizes jerk reactive adjustment feature, which is developed as a part of industry academia collaboration with Prof. Dai Watanabe of Shibaura Institute of Technology, successfully combining both sharp handling and comfortable ride, to automatically provide most desirable driving behavior for all drivers. AI (learning function) helps to realize suitable driving feel, without sense of discomfort, for all sorts of situations. In addition, EDFC5