383 for a 67 cuda

Hey everyone,
I have a 67 barracuda I want to drop a 383 in. Here is what I have and what I am looking to get out of it.

383 block with 413 heads. Still waiting to hear back from the machine shop to let me know how much over the bore will be. Wanting to put a 440 stroker kit from 440 source into it with roller rocker cams.

I am looking to get 500+ hp out of this engine. This is my first engine rebuild so anyone have any experience and recommendations to add on to get the most out of the engine. I want to stay with pump gas so nothing outrageous.

Thanks for the ideas and recommendations.