'73 Duster-- 6.4 Hemi, Megasquirt, Tremec 5 Speed

That may be true. The only eagle motor I have worked on was in a truck. (as is most of my Hemi work) I just assumed it was a truck manifold. That is my fault. I have been building and modding Hemi trucks since 03. It's been my nitch so I always think truck when talking about the Hemi.