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| TimT |
 Aug 30 2003, 03:06 PM
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retired  Group: Members Posts: 4,033 Joined: 18-February 03 From: Wantagh, NY Member No.: 313  |
Need to get my supertrapps as quiet as possible....
What is the quietest combination? no discs? one disc with the cap, a few discs w/o the cap? inquiring minds want to know Dont want the Lime Rock noise police to rain on my day. I think the noise level allowed at Lime Rock is 86db (IMG:style_emoticons/default/sad.gif) |
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| Dave_Darling |
Aug 30 2003, 04:20 PM
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914 Idiot Group: Members Posts: 14,991 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California 
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Hmm... I thought that the more disks you had, the less backpressure you had--and the louder the thing was. More disks meaning more holes for the gases to escape through, with all of the holes being the same size. If that is correct, the quietest setup would be one disk with the end cap.
--DD |
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Posts in this topic
TimT Supertrapps Aug 30 2003, 03:06 PM
redshift More discs=Less db, also I think the point was mad... Aug 30 2003, 03:32 PM Racer Chris Tim,
you should have turndowns attached to the sup... Aug 30 2003, 03:38 PM redshift :o
86db? 86db? LMFAO! Is that at one meter?
... Aug 30 2003, 04:06 PM redshift Here is the thread I was thinking of:
Tale of the... Aug 30 2003, 04:47 PM TimT Im not worried about power, Im worried about noise... Aug 30 2003, 05:11 PM redshift I based my assumption on db levels being lowered b... Aug 30 2003, 05:17 PM drew365 From the SuperTrapp General Instructions, and I qu... Aug 30 2003, 08:35 PM
Racer Chris The engine will barely run with no disks and with ... Aug 30 2003, 08:44 PM |
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