although the pics leave a lot to be desired the flaw in the pictures is clearly in the valve seat. there is no extra material there for "flaws". if assembled as it is, it will not be long till it will burn the seat. "put a valve in and see if it hits" is not good advice. do it right and only do it once.
sorry bout the quality of pics, they were from a cell phone which was texted to me. just needed something to send to hoye to show them what i was talking about.
yes the repair man did say, sure i can use it, by why, it will eventually fail do to the flaw. So now i wait for a response from hoye, which will be delayed for the holidays. glad its the winter, and he's got plenty of time to work on it, till spring planting/tilling/discing time comes around.