2x4 question

That's what I was getting at with the crossram post. I have no clue what he is building or what his end goal is. its pretty much shooting in the dark at that point. I figure, minus well state the ups and down in layman's terms. I believe if you try and use that Offy adapter on the D66/D64, you will need a carb spacer and no tiny one either, so there goes even more plenum volume. That is because of how low the carb sits on the intake.
i also thought they would have a different look and was kicking around the idea but was looking for input on if they were practical and you guys answered the question sufficiently and i thank you for that and as my father used to say all show and no go i was thinking a couple small holleys on a commando and build to suit but from what you guys are saying it would be only for show on that small of a engine it was only a thought for a different look thanx again