A question

Possibly the gasket between the intake and exhaust manifolds (where the two bolt together) is leaking. I just replaced mine with one from a company in australia, $11 bucks. Its not one of the stamped sheet metal p.o.s. I will try to post a link when I find it. Its over on www.slantsix.org


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Here are the good gaskets for the manifolds-to-head and the intake-to-exhaust (heat riser/hotbox) junctions.