Just wondering if anyone would be able to help in the restoration of my 1971 1750. I've noticed in a few pictures of engines that there seems to be a hose attachment from an outlet port on the cam cover going directly into the air filter housing attached to the webers. With the limited amount of literature that I've been able to aquire, I can't seem to find any mention of said hose. I've attached a picture of my engine bay. Any help would be greatly appreciated.
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