maaan i hope thats it. Would it make a tapping noise like that? Sounds exactly like a valve thats not adjusted correctly. I took an exhast stud out and ran it for a minute and i THINK it got worse. Only one way to find out i guess, anyone else agree with mammoth?
![Huh??? ???](https://board.marlincrawler.com/Smileys/marlin/huh.gif)
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