That's some interesting eye candy, to say the least. I take it that Extrudabody is the company that made the throttle body used in that set up. They certainly make some nice looking parts.
Are you thinking about developing a kit for the new head to add an EFI setup like that? That looks like it would be a good way to build a fairly simple EFI kit for the new head, and I have to believe it would end up costing less than an individual runner setup.
Actually, I see no reason to think that a less expensive, used, OEM throttle body with comparable air flow characteristics could be used to achieve similar performance, but it wouldn't have the eye-candy appeal of the Extrudabody TB. Either one, if properly configured, should still work just fine, of course.
I notice that they also have some additional images in the album, all of which are interesting and fun to look at even if they are for other kinds of engines.
The image of the ITB setup for the Nissan VQ35 V6 engine looked like a concept that could easily be extended by 2 throttle bodies and used with the lower intake for a Ford 5.0 liter Windsor V8 EFI setup. That would certainly be a wild-looking configuration for the 5.0 Mustang guys, though I do wonder how difficult it might be to get it past emissions testing in most populated areas.
I also thought that the setup for the Ford Flathead V8 was a delightfully odd mix of old tech and new tech, and even though I am no real fan of the old flatheads I had to smile when I saw it.
Here is a link to the album:
Photobucket Album for extrudabody