if you could choose what would it be?

[kdanie]

Ryan, You never mentioned compression ratio, I would set them all at 9-1 myself so,
Engine 1: I would guess 110hp, more with a better header,
decent street engine but I think you would get bored with it....
Engine 2: about the same hp as engine #1 but cheaper to build
Engine 3: With the right cam 130hp and much more fun, about
the same cost as engine #1

These are just my conservitive guesses so take it for what it's worth. (not much, really)
ken