SpeedMaster High Rise 4150 EFI Manifold for SmallBlock

JoesEdge said
Thanks! Yup, I can see where it's been notched a little bit. You think this is only an issue on aluminum heads, or iron too? I'm running iron EQ heads.
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Not sure, I don't have any cast heads. The real issue is the close proximity of the injector bosses to the gasket rails.