Hellcat motor in anything?

Yeah, worst case you just have to go aftermarket ECM. It is just an engine after all, so it shouldn't be any different than any other one. It might have extra goodies like VVT and cylinder shutoff (I don't think the Hellcats have this, but I don't know that I've ever looked it up either) that may or may not be able to be used effectively depending on computer choice, but sounds like that has come a long way from the early days of modern engine swapping.