Now you listen, you Canuck-see I capitalized it so it means I have some respect for you northern Americans. heh..Ok..There is a small type roots supercharger done in resin, by Replicas and Miniatures of Maryland. I was gonna use it for a VW engine. So I'm pretty sure it could work on your engine.
Like this right? And smallish? He makes one like that, that would accomodate the flatheads and hotrod type stuff from the early years. I'm not sure of his contact info, but I'm pretty sure his name is Norm Veber...Someone else on here should have some more info. Good luck John.