One side of these intake gaskets are blue embossed, or whatever it's called, the other side has nothing. The instructions don't mention it, and I don't see anything on the web. Which side goes up? I would think it matters; why would they bother doing one side? It's an aluminum manifold on iron heads, if it matters.
This is a 360, but it could be anything with this type of gasket, I suppose.
This is a 360, but it could be anything with this type of gasket, I suppose.















