Awesome, I haven't read those threads before.
Currently, I have the head cover and removed the head. I was able to get it out by dropping the engine. I'm going to install an helicoil into L130 today and order parts for reassembly. Which of the following should I be sure to replace:
-rubber seals for valve inspection covers (I have a suspicion this is where the leak is occurring, but unconfirmed at the moment)
-o ring for oil galley
-sealing washers for bolts on head cover (please confirm which ones these are)
-rubber plug at end of cam
-rubber head plug
-head gasket (looks ok, guessing I should replace)
-crank case gasket (looks in good shape)