well i put on the stock oem exhaust coming from a leo vince and now its acting ******* retarted, i just took it out and it want to start bogging and doesnt have any power at around 6000rpms and up. any idea??

 

well the problem was that the throttle bodies sensor went out. and for us guys who rock the 05 where fucked. yup, you have to replace the sensor along with the entire throttle bodies. the 06 all you have to do is replace the sensor, unfucking real. btw the part is 1000 dollars from kawasaki, thank god for ebay