Builders: Square engine, Over Square, or Under Square for you?

fishmens67 said

Is there a better combo than the 451.

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I'd say it depends, say you bore a 400/440 out to 4.375" and put a 600-800 hp top end on it, to me the question is where (rpm wise) do you want to make the power 3.38" high rpm or 4.50" 2000 or so rpms lower or somewhere in between.