Approximate horsepower

Guessing like all the rest of the answers you get. 385 horse. Lots of torque. Probably 425 or so and at lower rpm. A bigger cam would give you more power. Even a bigger carb. There again, guesses.
375 hp, the cam is a very limiting factor.
Great minds think alike. Strokers are good at producing torque but not excessive amounts of horsepower unless you really juice them up. 12:1, 600 lift roller, and heads hogged to the max will get you to mid 10's along with all the other parts to make it work.

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