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#6 |
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Registered User
Join Date: Aug 2012
Location: Oklahoma City, OK
Posts: 2,809
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Re: Soundproofing a Diesel
Stock exhaust system?
Make sure the fan clutch isn't locked up. A fan spinning at 2200+ is a noisy beast. My M1008 still has the 4.56 gears and seems quieter then what you are describing. It is still pretty much as issued to the military as far as sound abatement. |
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