David,
I'd get a new intake/exhaust gasket and use a product called Hylomar
around
both sides of the intake ports on the gasket using a small even coating.
Hylomar is available at the usuall auto parts stores. Also allows the
gasket to be removed at a later time with out tearing. Using two gaskets
would only help if the manifold is warped. After removing it, put a
straight edge across the face to see just how even it is. If way off, take
it to a auto machine shop and have them true it.
Bob
>I have tightened the hell out of the manifold nuts to no avail. Will it
>help
>to use two (2) intake manifolds back to back? There is no sealant I know
>of
>you could use in there due to the heat. Is there? The engine is a 1500.
>
>--David C.
>
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