Quote:
Originally Posted by Bentwheelbob
Bruce,
Thanks again. I think this is right....
Now what vacuum source is "correct" to connect to the other nipple on the air inlet switch? Is it the fitting in the manifold front, driver's side? That seems like a long run from the rear of the air cleaner. Also, what is the conventional wisdom between yellow stripe vacuum hose vs. white stripe? Did the factory use both?

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everything in this post appears correct to me. Vacuum to one side of the thermo valve, the other port supply's that vacuum to both snorkels when heated up.. I say it is exactly as you have it routed in these pictures.