I will be looking to build a forged 383 in the future (hopefully winter)
What should I go with internally?

6.0 rods are a must
whats better I or H?

What brand forged crank?
Pistons?

and before you ask it will be getting a HEALTHY shot of go go juice

have a nice 4 bolt main sitting in the barn that will get the works.
everything on my current 383 will be moved over when the time comes