Quote:

Should the cap in the valve cover have two nipples? Do both the manifold breather hose and the the center carb vent line go to the cap?



ive seen 3 nipple caps with one tube for the air cleaner, one for the carb fuel line vent and one for ???? (fuel line vent maybe?)

but 440 6 bbls have a vapor line that go to the return line.

so a 2 nipple cap seems like it would be right.

heres a bump for you anyways.

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