interesting mild turbo setup

I did a "Corvair" turbo slant back in 1979. Still have it. Also have a 301 Pontiac complete system on the shelf "waiting for the day".
I will grant the technology, today is soooo much better, but the adds to the cost. When I did my Corvair project, it cost me less then $150 in 1979 dollars.
The 301 Pontiac system was a "freebee". Is it or will it produce the power that are available from the new equipment? Of course not. Will it cost a couple weeks pay? of course not.