Some day when I win the lotto, or rob a bank, I would like to build a large cube BBC. My Q is how far till you trade size for longevity. It will be an N/A pump gas deal with a T/R on top. Is a 632 gonna have crazy rod angles? This will be a jet boat app. And some guesses on HP it will have? I know cam selection will have a lot to do with power output. Maybe target 5800 rpm on a AA? This will just be a lake or river cruiser with the occasional flooring of the loud peddle. Thanks for any input!!