I did - I think it's pretty close. I measured a hair over 43mm at the chainring, and right at 43mm at the rear cog. I put a 0.5mm spacer between the cog and hub. I haven't ridden it yet but hopefully it will run smooth and silent. Also, there was only ~2mm clearance between the chainring and chainstay. Here's a pic, taken just a few minutes after I finished.
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1989 Schwinn Paramount OS
1980 Mclean/Silk Hope Sport Touring
1983 Bianchi pista
1976 Fuji Feather track
1979 raleigh track
"I've consulted my sources and I'm pretty sure your derailleur does not exist"