Chainsaw carb tune

[quote=Carlman;50187]it cant be part of it as before i was having the same prob wih no exhaust,
QUOTE]

Hmmm.... Try putting the exhaust back on? No back pressure will make a two stroke not transition from idle to partial or wide open throttle. So will too much back pressure.

Also, if you have too much of a load on it, it will never rev up no matter how much you tweak the carb.

You could have a blockage in the high speed jet, but it would tend to start throttling up, and then cut out, not bog as you've described.

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