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Anybody try running a HD12 from a 372 on a 0h44 hybrid?
Looks like the shafts will swap over. And the inpluse line could be converted over to the right place.
Wondering if the jetting would be close to the Holy Grail hd11.
I doubt that not too many Stihl heads think that way.
As long as the throat matches up, I don't see why not if you can swap shafts like you say.
Might be the next great thing...