There are 15 listings of different 5200 series Holley Weber carb made in America for Autolite/Motorcraft. The Capri/Mustang ran the same Pinto2.0/2.3 carb on most if its 2.8 V6's, turned about 90 degrees.
Good, cheap way of finding a good 5200 carb. My Aussie Cortina runs that same German external emission package on its DGAV 32/36 Weber carb as the US manual transmission cars.
The only difference between the 5 million US 5200 carbs, and any of the 5 million Eurpoean Sierras, Cortina, Taunus, Capri, Escort, Transit Van and Granadas?
It ran ableed off the return fuel line,
a small change in the air horn shape
the postion of the water or electric choke was on the other side
and where the primary and secondary venturi is was reversed, so fat fingered mechanics didn't have to rip the whole thing off to service the automatic choke.
Everything else interchanges.
There was a federal emissions legal 5200 carbed in line 3.3 according to one internal Ford source, but it never got released to the public. Year was 1981, and there were a host of scenarios Ford was playing over after the Iranian revolution. Somewhere in Dearborn, there will be a manila file of the adaptor, the emissions package, the official BPN listing, and complying Federal emissions certification.
If we find that, we can slap 5200 carbs on any I6 3.3 engine.