273 Supercharged...ITS HAPPENING PEOPLE!!
Groovy--twin snails will be sporty and with a handful of decent parts, you'll be able to control your boost with the turn of a knob. I guess your biggest issue will be piping and proper fuel control (I assume you're still looking at the FAST EFI kits?
I apologize if I missed it in the reading, but what size/type of turbos are you planning to use? Intercooler? WG/BOV?