Well, here is the latest update. Thanks to all who have responded. Many
things to check and try proposed by all. I spent yesterday playing with and
checking the fuel system. Output of the fuel pump is good hot and cold. I
pulled the carbs and checked the floats and the action of the needle valves.
Both were fine. I am going to find something to insulate the fuel line as
it comes around the engine, but it didn't feel particularly hot after a run
on the freeway.
By the way, just what is the boiling point of gasoline?
One of the guys at the parts store suggested getting a fresh eye to look at
it. I may be so used to looking at it that I don't see the flaw. Anyone
got a spare I could borrow? I promise to return it in good shape.
I do note that I have (and always have had) to set the mixture all the way
to rich to get a decent mixture that's not too lean. Again plugs look good
(light grayish powdery look).
Thanks again for everyone's help.
Jim Altman jaltman@altlaw.com Illigitimi non Carborundum
http://www.altlaw.com/metro/jaltman.html 69-TR6#CC28754L W4UCK
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