We are using these extremely bright leds on both ST1300's (actually we use two of them on each bike, and they really really work . So I am thinking about hooking one of these (red) for supplementing the 800GS brake light. It'll fit perfectly where the rear top reflector is now sitting. Anyone hooked these up with a CANBus equipped bike? All I need is a ground and a steady 12 brake signal. I am just afraid that if I hook this up to the leads going to the 800GS brake light, the CANBus will "tell" me "this aint gonna work, bud".