Need help / advice

Zbskater400

Member
Aug 8, 2013
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Massachusetts
I did have a similar post about this but I wanted to update... this bog/ sputter I'd really bothering and def would like friendly advice. My bike is leak free 100% holds 7 psi and does no drop at all. I did the test twice. Compession Is 120-125 psi, I replaced both crank seals still nothing. Set floats and have jetting close. Reeds are a couple weeks old and a fairly new and checkout ok.. I'm aiming towards stator or coil ????? What do you guys think.
 
To rule out a fuel problem, when it bogs/sputters reach down and pull the choke on a little, if it gets better you are too lean, if it gets worse too rich.
 
The bog/sputter is at 3/4 to WOT if I remember right?

Try ohming out the stator and coil.

Can you hear this bog, or feel it? Possibly clutches slipping??
 
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