I've been working with a guy in the Pantera club on a similar EFI project for my Pantera. He's made the tooling to cast up IR EFI intakes for Windsor and Cleveland blocks running iron 4V or aluminum Ford Motorsport high port heads but the approach is the same for any engine for which a Weber intake exists. Pictures of the some of the progress are located at:
http://www.bacomatic.org/irefi/irefi.html
It looks like you are local to me. If you'd like to discuss the project, I can send a telephone number.
Dan Jones