If you were told KISAN does not have a modulator that works on the 09 SERG, you were misinformed. The modulator that I bought from them in 03 still works, it just doesn't have the newer settings for flash rate. The newer ones are more adjustable. The basic modulator just plugs onto the light bulbs and you connect the motorcycle wired plugs into the modulator. I do not know if it will work with CID headlamps, think it will not. But their headlight modulator will work with the stock 09 headlights. They also sell brakelight modulators, but it does not work with the led brakelights as it just replaces the brake light bulb. They may be working on a brakelight modulator for the 09, not sure when/if they will come out with that. But they do have the headlight modulator, and as reported, it does get noticed. I even have cars pull off the road sometimes, they must think I am some kind of law enforcement.