Turbos ay? I think you are speaking my language. You could go the turbo route with your engine but I would want to switch it over to fuel injection before ever trying to monkey with setting up a carb. The air after the charger is going to be hot so you might want to cool that with an intercooler. Those are pretty easy to pick up aftermarket. There is a company that makes a kit for the old 6.5L GM diesels as they weren't factor intercooled. You also have to think about how much boost you want to make. Gas engines traditionally make far less boost than a diesel so don't shoot for a crazy number like 30. Turbocharging can be done, just look at cars like subaru. Or if you really need help with the turbos you can look at Banks Engineering. I think they have turn key small blocks with sigle or twin turbo options.

1953 3600 w/ full pressure 235
"Quando Omni Flunkus Moritati"
--If all else fails, play dead.