Interesting carburetor. Is that one progressive, or 1:1? If it will feed a 250 then a 225 would be easy. I see zero on Ebay or in this country though. lol
Do a Google search on "Weber 34 ADM", which will take you to a few results with guys (in Australia) fitting 34 ADM's to six cylinder cars, that might give you some ideas. Also, I found a link to this guy in Florida who fitted one to a Jeep, which might help, he's a bit closer to home!
