383 in a 1975 trans-am?

ive posted this question many times but this time its diffrent instead of a 350 im going to put a 383 stroker in my 1975 trans-am but do you think its worth it? i know its going to be 200$ to fix the frame of the car mostlikely it will need a paint job(optional) it also needs a transmission what would you recomend for the transmission and im thinking of adding a turbo on it (not quite sure on this money wise and safety wise) im not even old enough to get my license but im wanting to build this car for when i do get my license i dont know much about cars but i will have help lots of it hopefully but anyway what is the HP output of a 383 stroker? everything in the engine is stock (yes its used) but in good shape