New Generation Slant six enthusiasts

As another pointed out, the Australian crowd seems to be producing a lot of new parts for the slants.
Given the design you can make or modify a lot of things yourself. Pishta and many others have done some amazing modifications that I am envious of. Adding a turbo now a days seems much easier than in the past due to the availability of small inexpensive turbo's that fit this size engine. TorqStorm now has a bolt on supercharger which if available twenty years ago I may have bought one of those as opposed to pulling a slant out for a v8 in one of my cars. Go over to Pinterest and type in slant six and you will find hundreds of pictures of custom slant sixes.