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Plugging Air Rail holes in exhaust manifold


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3 hours ago, DatsunZGuy said:

I had a Z where the PO just sawed off the main rail of the air gallery and crimped the ends.  Another car I owned had it removed, plugs left in place and the holes plug welded.  The latter looked much better.

I did a hybrid of above.  I cut the tubes, pinched them closed and welded the pinch together.

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