Steve83 Posted November 23, 2018 Share Posted November 23, 2018 ...are there some small core plugs on the manifold side of the head?5 https://supermotors.net/getfile/1013709/thumbnail/45manifolf.jpg Link to comment Share on other sites More sharing options...
85lebaront2 Posted November 23, 2018 Share Posted November 23, 2018 ...are there some small core plugs on the manifold side of the head?5 https://supermotors.net/getfile/1013709/thumbnail/45manifolf.jpg I know about the ones in the block, I haven't worked on a 6 in a number of years and didn't think there were any but couldn't remember if any were on the head. Must have been either GM or AMC I remember having some small plugs there. Link to comment Share on other sites More sharing options...
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