318 stroker -> Mopar Performance A8 build guidance needed.

You’re talking about building a fairly serious piece of hardware and using it for a purpose it’s not necessarily intended for. Like using a 10lb sledge to drive in a staple. But to each their own. If you’re stuck on the A8 w8-9 combo, find a sprint car or roundy round team selling a complete engine and pony up the cash for it. You’ll be years (and $$$) ahead. For a more reasonable approach to your goals, refresh a magnum and stick a turbo on it. Done and done.