I just recently bought a kawasaki mojave 250, its in the 90's havent got the papers from the guy yet. I am having trouble with the carb, the quad is stalling out at top end. I have been told to adjust the float, and then i was told to adjust the air and fuel screw, not even sure if it has both. If someone could please help me i would appreciate it. How many turns out should i adjust the fuel and air screw if that is the problem? THANK YOU!!!!!

 

Does it have any mods like exhaust, air filter, big bore, different sprockets? Is it possible that it is the rev limiter?
If it has a free flowing exhaust it may be that you are running a bit lean.

 

No, its completely stock. I talked to a guy and he said that he thought it was running lean also. I will keep messing with it. Any suggestions would help though. THANKS!!!