440/520 Stroker with max wedge exhaust manifolds question

RustyRatRod said
Dude, just build a hot stock stroke 400. You're talking about a big block A body. It's GONNA haul ***.

I will if I can find a stock 400 forged crank, been told by several members that their 77 400 truck block had forged cranks. I'm picking up a 77 truck -3 block next week. I'll keep you posted