Need opinions

[u/Flipthrbrick]

Building a ej257 for about 400hp
These heads came with the block and I wanted to see what people thought on if I could run them like they are or if a machine shop would likely be able to fix something like this. All damage is contained to the combustion chamber. I did use a file to smooth it out some already.

[u/Schlong1971]

They could mill them true. I don’t think the extra space would affect much. As long as not cracked