Thanks Propforward, it is certainly good to be back.
One issue that I am facing is that all the CAD work that I did for this engine is gone. Both the computer, and the backup. So I will need to reverse engineer some stuff. Fortunately I still have my Elmer's docs, and the g code from my mill, so should be able to piece it back together enough to move forward again.
Normally I watch a lot of You Tube stuff at accelerated rates, but find with Joe I need to watch at actual speed, and often back up, to fully comprehend what he is doing and why. Great content, with, as you suggest, a solid foundation based on his decades of feeding his family with his skills.