Slant six turbo 500 hp cost analysis

This will attempt to determine the actual cost of building a (nominal) 500 hp slant six with a blow-thru carbureted, turbocharged 225 engine that will feature forged (forged aluminum) pistons and aftermarket, forged 198 rods. It will be limited to 25 pounds of boost.

Let the games begin! :happy1:

All contributions/ideas will be appreciated!!!