A friend has an Echo 590, in cold weather
should he richen up the mixtures, flip the cold weather lever or both?
should he richen up the mixtures, flip the cold weather lever or both?
Depends on how it runs. If it runs fine I wouldn't mess with the tune but likely he will have to adjust it just a bit at least for the Low side. If it is really cold, not like here in SC I would flip a winter shutter as well if it has one.A friend has an Echo 590, in cold weather
should he richen up the mixtures, flip the cold weather lever or both?
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