So I havent been on the forum in a little while, I sold my 03 ZX6RR and got a couple CBR's. I still have an 03 636 stunter... To the point... Today I just purchased an 07 ZX6R with 2,000 miles, yes almost new. Has been laid down but not too badly, just cosmetic. I am not too familiar with this bike and it seems a common problem that the fuel pumps are clogged/dirty. The bike has been sitting so I ran old gas out and put new gas in and still running choppy. It is almost dangerous how much of a slow starter this bike is. You can pin the throttle in first and second and its almost nothing at all until over 6 grand.. It just bogs down, I can twist it all the way open and it hiccups bad. I got rid of my F4i because it didnt have enough balls and this thing is terrible, must be something wrong or clogged. Should I just assume its the fuel pump? Then troubleshoot from there? Thanks guys.