I just got an 03 S about a month and a half ago. I got it stock. I put a jet kit and HMF exhaust on her to make it breathe better. I also put the LED taillight kit on it. I've heard about the 3x3 mod. What is it? What else is good to do to these? I strictly ride street. I have 2 race bikes so I have no need to take it off road.