[dsn_klr650] sick bike!

[Jeffrey L. Walker]

> My bike has not been running to well lately. It runs great except > between 4500 and 5500 RPMs. In this area, the bike starts to spit and > sputter. Kind of like it is starting to run out of gas. I tried running > the bike with the gas cap open and this did not help. I thought it might > be a venting problem, but I guess not. I did clean the carb and this > only fixed the problem for about a week. Does anybody have an idea what > this problem could be? >

What year is your bike, and how many miles? When is the last time you checked your air filter? What method did you use to clean the carb, a spray down with carb spray, or a tear down, boil and reassembly with new gaskets? Do you have the stock jetting? Jeff