I got zero help. I’ve had some health issues of late, but opened the boxer and found a couple of damaged pushrods, and a scored piston. I cleaned up the piston, replaced the o ring, and cleaned up the wonky pushrods. I’m gonna try reassembling the last bits today, see if I can make it go.
I get no help from these guys. If they were more responsive, I’d continue my off grid workshop village. I’ve got half a sawmill built. Maybe try powering it with a flathead whippet.