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Beta evo air screw adjustment


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That indicates that it probably has one of these things happening:

Pilot jet or pilot jet passage restricted.

Too small a pilot jet.

Air leaking into the motor somewhere other than through the carby venturi.

If it didn't have the problem before you cleaned the carby then it's not option 2.

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Pilot jets are all clean & blown out. Funny thing is it runs just the same. When you rev it revs come back down nice & steady. Nothing really changes when you screw it out when it's ticking over revs don't increase. I ran it on sat all the way in & 1.5 out & didn't really notice any thing different between the settings. Temp was around 5 degress C.

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