[01 ] The small box is the HealTech SpeedoHealer and it can be programmed to fix just about any speedometer error. The cable on the left is the plug-and-play cable for our 2008 Yamaha R1 testbike (cables are also available for over 800 different models. Universal units cover the rest). The cable on the right is for the remote top-speed recall button since the unit also logs your fastest passes.