It may have some cylinder and ring wear. But, a malfunctioning PCV valve can also cause one to smoke. So you should inspect that closely too. It probably needs a simple overhaul/rering. If you're pulling the head.......
Tested the PCV by holding a piece of paper at the oil filler while running and it was sucking it in, so I think that ruled out a PCV problem...
So if I'm pulling the head anyway now what do you suggest (that doesn't involve taking the engine out :eek:)?