Dropped my Head!
I had to put the car project on hold to do a (marriage saving) tiling/wood floor project on the house.
While (aggressively) sawing some metal pipe - to go underneath the cement I'm pouring by the fireplace for wires - my worked shook and the cylinder head worked it's way to the edge.
Then I heard the scraping-on-wood noise as it was starting to fall. It scratched my hand but thankfully it missed my foot.
Damage assessment: it looks minimal for now. I chip in the aluminum head.
We'll see how bad it really is when I'm driving. I may need to get it machined now if it introduced any warping.
