08-16-2018, 11:28 AM
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Half-Ass Member
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Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,011
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Not Ranked
Usually you see intake gasket leaks show themselves when your manifold vacuum is high, not when it is low. When you stomp it hard for full throttle, your manifold vacuum drops and the intake gaskets don't have to seal quite as much. But, you never know....
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