Stop or keep going?

How much to sonic check it? Or did they already do that? If they had to sleeve that one bore, I'd be wondering how thin the others have gotten. Did they just break out of that one bore?

I have a 360 block bored out .030" that is already approx .140" thick on the #1 cylinder's main thrust wall (inside wall) . That one bore shows considerable core shift. It would get down to .120-.125" if bored to .060"..... probably fine for a low end use street engine.

Oddly enough the average front and back wall thicknesses on that block are thinner than the inside and outside surfaces.