n3303j wrote:I'm starting to get random overflow from my LH carb when the needle fails to shut off the fuel supply as the bowl fills.
The first sign is a LH cylinder drop out at idle because the mixture has become too rich because of the high fuel level. A MAJOR sign is a hydraulic lock when the LH cylinder fills with fuel if I forget to shut the petcock.
The line is filtered. The condition seems more prevalent when the outside temps are below 30F. A Google search brought up a bunch of comments on this issue with the Keihin CVK used on a quad.
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