Thunderhill, Noise limit of 103 dB |
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Thunderhill, Noise limit of 103 dB |
slivel |
Apr 7 2006, 08:12 AM
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#1
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Old car....... older driver Group: Members Posts: 510 Joined: 10-July 04 From: San Diego Member No.: 2,332 Region Association: Southern California |
Has anyone run at Thunderhill who can comment on the noise limit of 103 dB. I have run at Laguna Seca at 93 dB limit and had to use mufflers to comply. Does 103 dB allow enough for an open exhaust?
Steve |
Trekkor |
Apr 7 2006, 09:08 AM
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#2
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I do things... Group: Members Posts: 7,809 Joined: 2-December 03 From: Napa, Ca Member No.: 1,413 Region Association: Northern California |
I've been on track four times at Thill now.
I've not seen a single car get flagged for sound. They mention the 103db during the driver's meeting. 103 is really loud compared to 92. I run at 87. The only time sound was enforced when I was there was during the 25 hour race that I watched. KT |
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