I'll hit up the boneyards to see what I can turn up on the TB - I know of a few good pick-n-pulls. How much would the machining cost at your local shop? I might be up for that. I'm planning to run standard Chevrolet injectors (probably from a TPI 350 or something like that) - but from what I've seen, injectors are fairly standardized.

What kind of computer are you using? What did you do to get around the problems with the siamesed intake ports? How did you set up the fuel rail? I've thought of doing it with two three-injector rails, but I'd have to tap the inlets or returns off at a weird angle rather than simply taking them out of the ends. I'm afraid if I ran a 1-piece rail the injectors at the far end might get a lot less fuel than those by the inlet.

Looking at that monoblade TB, I can probably rig up an aluminum collar with a crossbar and stud for a carburetor/TBI style air cleaner.