Hi Will,
You're referring to independent runner (aka IR) EFI. Dennis Quella sells the IR EFI set up based on a Weber intake manifold, Jerry & Dave sell a Hillborn IR EFI set up. Kelly Coffield manufactures an IR intake manifold that can be used for Webers or EFI, designed for the SVO heads.
The Hillborn system is a set of 4 throttle bodies with injector ports that bolt straight to the head. This looks like the better design. The other system uses 8 throttle bodies bolted onto a standard Weber intake. What I like about Dennis' system is that he's able to install air filters and keep the system low enough in profile to keep it under the L engine screen.
Doesn't your motor have 2V heads?
cowboy from hell