I am new to the group my name is Carlos Orozco and I had a couple of questions. If someone can help me i would really appreciate it. I got a 2000 kawasaki ninja zx-6r and I recently just changed my oil and oil filter, but it still feels that there is something wrong with it.It has about 9500 miles on it. I havenĀ“t done really much to it rather than put it in a k&n air filter about 2 months ago and change the spark plugs and i am about to change the front brakes real soon. Is there something i am missing? the manual doesnt really help me since i am not that informed with the certain parts and where they go. Can it be the clutch or somehting I need to change or does the bad braked slow it down. If anybody has any ideas or has the same experience as me please e-mail me back asap. I would really appreciate it. One more thing how do I adjust my throttle because it feels that there is too much play.