Sorry if this has already been asked, but I am not finding much on the topic... I would like to add a brake light modulator to my cross country tour, and I could use a little advice on the best place to tap into the wiring, and which wire powers the brake LEDs, top and bottom? I'm guessing the LED brake lights have one wire that supplies low volt current for the tail lights, and increases the voltage to brighten the LEDs for brake lights? So, if any one has done this mod, what wire did you tap, and what modulator did you buy? I kike the rhythm of the Kissan, but I'd settle for one of the cheaper BackOff models. Any help would be appreciated!!