The rods ( stock ) are already forged.
Get your stock rods magnafluxed, side grinded/polished & then shot peened.
Get ARP bolts installed & resize the rods .

Reuse crank, get it turned it needed.

I would use King bearings http://www.kingbearings.com/
for rods & mains. Sealed power is fine on cam bearings.

Use a complete Felpro gasket kit. Use the Felpro head gasket 1025.
Stock cast piston will not tolerate much detonation @ all,that will fail first when detonated.
All other parts should be able to take 10 PSI easy even your stock cast pistons can, JUST DON'T DETONATE!

ARP rod bolts could be used more than once. Same for mains studs.
For a more performance engine,I would buy new rod bolts everytime.
Might be a good time to get some ARP head studs.

Lets see some pics of your parts, all this talk w/no pics, come-on.

MBHD

12 port SDS EFI