Thats where I am at now. I have the crank just no block. Holley street dominator single plane, script valve covers, C heads. I plan to go aluminum heads but the C heads are good for mockup and turbo manifold fab. Plan to go EFI with an LS style throttle body on an elbow using this manifold and run LS coils. Probably a big S480 borg or twin s366 turbos.
I haven't decided if this will go in my green cutlass or if I am going to find a 68-72 A body cutlass or '56 Olds 88 and do a 8.50 legal cage in it. It's my 10 year project.
Piston and rod ratios have been tough to spec out. I think I found a forged 351W ford .060 over piston thats the right diameter and compression height I planned to run.
ARP has cheap(ish) studs.