I have a Kazuma Falcon 90. It boggs when you give it gas. I've cleaned 2 different carbs with an ultrasonic cleaner and both do the same thing. Can't get any carb adjustment to make a difference. Thanks in advance for any help.

 

Could you see light thru the pilot jet and the holes in the side of the main jet holder?

 

Yes. I could see light throught those holes. I actually put it back together the last time and it runs great. Not exactly sure what fixed it, but its good for now.

 

Glad to hear you got it going... If you dont have 1.. get a fuel filter..