Solex 40 uneven fuel supply

Old 03-22-2019, 01:50 AM
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Default Solex 40 uneven fuel supply

Hi, I just finished adjusting 66 and after driving, pull out the spark plugs to read them. I adjusted idle with a mixture of fuel and let it be a fuel mixture of 14.7.
Plugs from 1,2 and 3 are very rich but 4 is the correct burning fuel is a beautiful brown plug. I was confused about how to fix this. Any suggestions?
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