OK, so this is not a chainsaw engine but a box-store Husky multi-attachment strimmer. With the warmer and much more humid weather it was needing the carb re-tuned as it was lacking power (too rich). I reset the H/L jets to factory settings and using a tach adjusted them from there. Between the tach and the noise I could detect the cross-over point and actually heard the burble for the first time, just at the edge of not too rich.
Now if only I could tune my Dolmar 5100S as well as that I'd be happy! My MS441 is easy to tune in comparison.
Now if only I could tune my Dolmar 5100S as well as that I'd be happy! My MS441 is easy to tune in comparison.
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