Here are the rest of the photos... this will be a continuation of the last post, so I will start with 6. 6 is another view of the intake valve with no sealing surface. 7 is one of 2 valves with what seems to me to be a questionable sealing surface. It seems a bit narrow to me. 8 is an exhaust valve before lapping. 9 is an exhaust after lapping. Didn't change much, other than that ring, which is more like a scratch. 10 is just another photo of the exhaust valve to show the angle at which it was ground better.