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Old 10-28-2019, 02:05 PM
ShagWagon ShagWagon is offline
350 Buick
Join Date: Apr 10, 2016
Location: Oregon Coast
Posts: 870
Manifold vacuum?

I had a mechanic do some head work and when I get it back he installed this where my brake booster previously went. It doesnt have any vacuum to it? I thought this port had a lot of pressure. He also didn’t install the metal intake pan gasket, and said it was t necessary. Could that be why there isn’t any vacuum there?

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