Got a reply from Ohio Crank today and they said the billet can only be made with Chrysler journals.
That doesn't seem to make sense. I can understand a forged crank only available in a certain journal size but billet is billet. It is all being machined anyway so all they have to do is punch a few buttons and then instant presto you have 2.200 rod journals.
If I got an answer like that from a place claiming to make billet cranks I'd move on down the line. I'm pretty sure if you call Winberg or Bryant or some other place that makes billet cranks and ask them if they can make the cranks with different rod journals they'll tell you sure. They can probably make each journal a different size if you want to pay for it. Someone at Ohio Crank either doesn't know what they are talking about or else they aren't really billet cranks. Or perhaps the cranks are made by someone else and Ohio Crank just sells them......