"EQ" Magnum cylinder head differences

It seems there has been a lot of confusion in the last while about the "EQ" smallblock replacement magnum heads. The GOOD castings, which are no longer available are quite easily distinguishable from the later chinese versions, I'll show a few pictures to help anyone out that might be looking at a used set, or a nos set of castings and not sure the difference. There is a SIGNIFICANT difference in out of the box capability also. This first pic is the good castings, although these are LA intake pattern

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