David Vizard bench flows a BBD 2bbl

I would be FAR more interested if these "gurus" would take your typical set of parts from a decent buildup and show real world ways to make more power. MOST guys building up an engine for their hotrod, doing it themselves and with a reasonable budget, will be able to achieve a nice 400-475 hp with bolt on parts. I'd like to see them take that setup, and show us "normal dudes" what changes to make so we take that 400-475 hp engine and make it a 475-550 hp engine. That would be interesting to me.
DV has and wrote books about it.