Hello. I'm working on an L32 and diagnosing blue smoke at start-up after blue LS6 springs and valve stem seals were reportedly recently replaced. I figured a valve stem seal came off but it was much worse. When I looked through the spring, I could see the valve stem seal at the top of the valve but the valve guide boss was attached to it! On three separate valves, they're broken off. Can these be repaired/drilled out to fit brass ones, etc? I'm guessing someone pounded the seals on with a mini sledgehammer and deep well socket.
