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Recent content by Tank1949

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    Sealant or No Sealant?

    The top of the exhaust manifolds are open to pass salt water if my motors were raw water cooled. I didn't want to buy new exhaust manifolds. Motors or remans I believe 1987 Chevy v8 blocks, which have never had saltwater in them.
  2. T

    Sealant or No Sealant?

    For some time, I have been ill. I have healed. I have dual MC Chevy V8s that are antifreeze cooled, except risers and heat exchangers. Salt water passes through risers to cool exhaust, but not exhaust manifold. I ordered riser SS spacers and gaskets from Sierra and will be install them soon. My...
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