One of my friends bought an 07 ZX-14. It baselined at 153 hp. He took the secondary throttle plates out, put on a Brock's sidewinder system and a BMC race filter and it put down 173 hp. He took it to the track on saturday where our sponsor rode it. He and I raced 3 times. I would get him out of the hole, but it would just drive around me until it was about 2 bikes out in front of me. I was very impressed. This was the first time my sponsor had ridden this bike and he was already kicking the crap out of me.