humm any scrap markes on the inside of the cover?
HUmmmmm another thought Here maybe?? you are hearing a wrist pin rattle/knock. This would not effect oil pressure. Have you tried to listen to this sound at the Base of the dist. housing To see if it is any louder their. To me this still pretty much sounds as if the cam is walking. double check the cam retaining plate screws.? Or look for a Cracked plate?? We can't hear this So kinda hard on Us. So hope this all helps Just let us know what you find out. }[oooooo]
Ps hum small brain fart here Check the dampener as well to make sure it isn't lose by any chance. It may also make a knock with change of rpms so would a lose flywheel. Just a little more food for thought.
God doesn't like ugly.
