If your signal canceller is a Kisan ( the best ),it will fit right where the original flasher unit was,under the tank .Don't use the scotch-loks,they will cause you to have a flicker, - strip,solder and wrap the old-fashioned way.Hook up the running lite option,too,and the brake time-out.It is too cool,but you WILL have amber rear lites,good luck finding red ones.
