Redline Rebuild Update #2: Cylinder heads come off the Buick Nailhead

The Buick 401 Nailhead is making progress, but with each step the V-8 continues to create more work for Davin. Our last update showed that even in the early phases of disassembly, this grimy mess of an engine was not going to be an easy project. The continued disassembly proves it.

This is a companion discussion topic for the original entry at https://www.hagerty.com/articles-videos/articles/2019/03/18/redline-rebuild-update-2-nailhead-cylinder-heads

Looks like oil change was not considered necessary. Pretty gummed up.
Looking a lot more manageable with heads and pan off. Hope it breaks loose soon.