dano

I'm looking for suggestions on tracing down a cold starting problem on my '79sc. The engine fires right up even when cold but stalls out after only a few seconds. Usually on the 3rd try it will hold its own and run very rough for about 30 seconds before it smoothes out. I'm worried that it will get worse as the weather gets colder. What are the most common causes for this problem??

thanks.

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Dan