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Old 06-02-2008, 09:10 AM
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Tom Wells Tom Wells is offline
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Join Date: Mar 2000
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Cobra Make, Engine: E-M / Power Performance / 521 stroker / Holley HP EFI
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Snakebit,

Here's some of the voluminous history on the subject: http://www.firstcoastcobraclub.com/v...13&hilit=droop

Bottom line: reinforced gaskets required for the street, not needed for race use where the manifold is removed often.

Tom
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