I’ve been advised before but can’t find those posts.
Perhaps this is the previous post you were thinking about?
Carb QuestionsYou might want to give us a recap on what you are doing. I'm sure I'm not the only one who is confused. Is this right? You bought an engine with the integrated head and intake manifold. You had a mechanic replace the head with a separate head and intake manifold. The intake manifold is an Offy manifold designed for a 4 barrel carb. Did the mechanic do anything else? (e.g. change cam)