I’ve been in contact with him. Great skills and nice work, but (understandably) secretive on his info on parts/ sources of this stuff. As with anyone good with their craft, there is a long line to wait in for his work. No doubt he is the “go to” guy for the Dodge hemi stuff.
I offered to pay his premium for parts I need. No go unless he is doing the build.

I just measured the lifter bosses. I do not feel there is enough material around the lifter bores to open up for the bushings needed for the keway lifters. Looks like I’ll either need to fork one side of a tie bar lifter, or find removable tie bar lifters.