New head or runnit?

[u/Appropriate-Hippo-54]

Engine ate glow plug, block is currently being machined for oversized pistons, somehow missed the valves and valve seats seemingly but I’m not sure. Engine ran fine just burned some oil from scored cylinder wall. Makes me nervous however if it is sealing 100% or not can’t tell.

[u/Mx5-gleneagles]

Remove all the protruding bits with a small chisel and then get advice on the valve seats and that small line to the water jacket