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How does the Venturi tube work?
Can someone explain to me how the venturi tube on a 3.2 engine works. I don't see how this acts as a venturi whatsoever? It is pulling a vacuum from the brake booster loop and the airbox elbow into the intake manifold.
If there is a change in pressure or an air leak in the brake booster loop how does this effect the flow of air being pulled from the airbox elbow?
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1975 Widebody 911 3.2 Euro
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