Maximum Performance N/A 383 build. Input wanted from engine gurus.

I getcha. I already have a blown RB based 452 in my pro street car that makes roughly 900hp.

Trying something different. The basis of this build really is the rotating assembly and the block.
I have the same idea myself in building a stock stroke (400) but same principle, just make something radical that isn't the norm nowadays with all the kits available