Dave Hoelcher wrote about it:
I have seen people use Torkers. I have also heard that BDS has a
"kit". Not sure if they also offer a manifold or not.
If I was doing it, I would try to use a tunnel ram for an intake if a "real" one wasn't available. I do remember seeing that there is another
supplier that provides a complete kit but don't remember their name
at the moment.
Hahhh...I found it...(EGGSpensive)
HAMPTON POLISHED MANIFOLD FOR AMERICAN MOTORS
All V-8s 1967 and
later.........................................775.00
HAMPTON COMPLETE STREET AND MARINE BLOWER KIT,
POLISHED, AMERICAN MOTORS
All V8s 1967 and
later........................................ 3150.00
http://www.hamptonblowers.com/PRICE.HTML
BDS:
http://www.blowerdriveservice.com/blodrive_comp_kit.html