Did some research on superchargers last night and stumbled upon on the Aisin model AMR300 and AMR500 superchargers last night. They're good for up to about 95 HP and 150 HP respectively. These are incredibly compact Roots type blowers not much bigger than an AC compressor built for Japanese microcars and they're inexpensive. Popular with aircooled VW guys. The inlet and outlet flanges look easy to work with and it doesn't look too tough to mount one in place of AC or power steering and then adapt it to work with a Weber carb in a simple draw through setup.

And they sound awesome. ZZZZZZZZZZZZZZzzzzzzzzzzzzzzzzzzzzzzzzzzzip...

I don't have any money for this right now but I'm bookmarking all of this stuff...