Hi, i own a 2000 Kawasaki ZX9R. I was wondering if anyone else has problems like i am encountering. If i am going and if my RPM's are between 6000 - 7000 it's like it bogs out, like if i try to excelerate through it, i have to give it more gas then usual. I just got the carbs cleaned and re adjusted, I have a full exhaust and it's been jetted. Took it to a bike shop and they say they cant figure the problem out. I thought maybe someone on here would know something.