It sounds as though either the choke thermostat is sticking or the egr valve is malfunctioning. If the dealer told you it was the carb but they wont work on it then you can bet it is a bugger.
I would see about getting a rebuilt carb from Auto zone or another parts house and replace it. Unless a person is an expert on carburetors they are very hard to fix. The parts cost about as much as a rebuilt any way.
You could call the local better business bureau and ask them to recommend an import shop that isn't a dealer.
Hope this helps, an accept would be appreciated.
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Hope this helps, an accept would be appreciated.
Firsthogman
Love them Harley's

