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deuce_roadster · 11-21-2019, 12:02 AM

I once traced a harmonic noise (low buzz) that was RPM sensitive to a loose baffle in the muffler. Drove me crazy until I isolated it.

11-21-2019, 12:02 AM	#5
deuce_roadster Senior Member Join Date: Oct 2011 Location: Shelton, WA Posts: 3,801	Re: 33 engine noise I once traced a harmonic noise (low buzz) that was RPM sensitive to a loose baffle in the muffler. Drove me crazy until I isolated it.