The engineers at Detroit Diesel were nice enough to design the 671 supercharger so that two four-barrel carburetors would bolt right on top.
Fire it up and you could hear the screaming of the air through the carbs and the screaming of your wallet at the same time.
LOL!
That was nice of them!
My nephew uses an 871 to maniacal effect on one of my old Hemis in his '70 Roadrunner.