The Moroso chart shows 700hp, as it sits on the starting line for a 10.0@3800lbs.

So, I’d say you should shoot for a solid 10%+ over that on the dyno(STP power).

Making the power shouldn’t be that hard(it’s just $$$$), but it doesn’t seem like it would be super reliable if using a stock 440 block.

68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads