Did you check the cold start valve, and the fuel line and wire running to it?

Could be...

-Erik.

In message <9507171421.AA01360@lenti.med.umn.edu>  writes:
> Hi.  My '79 camper has just had a tune-up, and it runs pretty well.  However,
> during the first few minutes of operation, it will not idle and it stalls.
> Once it warms up a bit, it idles just fine.  Even if I turn the engineoff for
> only 15 or 20 minutes, this problem occurs for the first couple of minutes
> of driving.  Any ideas out there??
> 
> david

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