Zr200 stumble help

[Idahofluke]

I’m be cleaned the carb 4 times now . But it’s still stumbling when you go wot from idle.
I would have thought plugged pilot jet. But I just can’t seem to get to the bottom of this..
any suggestions?
I’ll see if I can post a video as well

 

[Idahofluke]

 

[Idahofluke]

I’m going to pull the tank, drain it and clean the pilot jet again, put a new filter in line and give it another try.
I can’t think of anything else to try.

 

[hansenmac]

mine does it too, died at the start of a race this weekend. ive got the pilot jet drilled out to a 50, but have yet to install the adjustable main jet that i have for it.

 

[Idahofluke]

mine does it too, died at the start of a race this weekend. ive got the pilot jet drilled out to a 50, but have yet to install the adjustable main jet that i have for it.

Dang it!
I do have the adjustable main jet. But the top end looks to be ok, it’s just the mid :-/