496 stroker stealth heads

i have acquired a 1967 383 2 barrel engine out of a fury and plan on using the "440 source" 496 stroker kit and stealth heads when i rebuild it and was wondering if any one has done this before and if so what kind of problems i might run into?
also what kind of power should i get with a holley 750 vacuum secondary and a new aluminum intake on the stroker?

Thanks, Tyler