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All Forums >> Glow Engines, Gas Engines, Fuel & Mfg Support Forums >> Gas Engines >> Zdz40
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Zdz40 - 4/13/2002 3:48:56 AM   
RControlFreak



Posts: 86
Joined: 12/28/2001
From: Brookfield, CT, USA
Status: offline 		Anybody know if the ZDZ40 with the stock inverted pitts muffler is too loud? I have to meet 94DB @ 10 feet.

Tanks
Ken
       Post #: 1

Re: Zdz40 - 4/13/2002 4:16:32 AM   
KingAir


 

Posts: 39
Joined: 1/27/2002
From: Grapevine, TX, USA
Status: offline 		[QUOTE]Originally posted by RControlFreak
Anybody know if the ZDZ40 with the stock inverted pitts muffler is too loud? I have to meet 94DB @ 10 feet.

Tanks
Ken [/QUOTE]

I doubt it. My ZDZ 80 with pitts muffler reads 102db at 25 feet.

(in reply to RControlFreak)
       Post #: 2

Zdz40 - 4/13/2002 5:14:36 AM   
kevin mcgrath


 

Posts: 739
Joined: 1/24/2002
From: Sault Ste Marie, ON, CANADA
Status: offline 		I doubt it too..94 DB is pretty low..Ask RCS...they should know....


_____________________________

Kevin
MAAC 6401L,CD.

(in reply to RControlFreak)
       Post #: 3

Zdz40 - 4/13/2002 5:32:03 AM   
Diablo-RCU


 

Posts: 3208
Joined: 12/19/2001
From: Hammond, IN, USA
Status: offline 		94 dB at 10 feet? No way ANY gas motor will meet that standard with a currently available in-cowl muffler. You would have to run a couple of mufflers in series.

(in reply to RControlFreak)
       Post #: 4

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All Forums >> Glow Engines, Gas Engines, Fuel & Mfg Support Forums >> Gas Engines >> Zdz40
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