Quote Originally Posted by TRnCO View Post
After about 10 hours in a sonic cleaner and WOW, the amount of black crap removed was impressive. A little more whacking with a rubber mallet still removed more chunks. BUT at least I can now look inside and see an actual baffle and not just built up carbon. I'm calling it good for now and will plan to clean again sometime before the next 8,000-10,000 rounds.
Good information.