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How loud are you guys? (for those that know their dB)

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Old 03-19-2013, 11:39 AM
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sean.b
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Default How loud are you guys? (for those that know their dB)

Has anybody here actually measured how loud their car is? A track near me that I have friends that frequent has a 98dB limit, and I'm pretty sure that at above 4k rpm, I'm way way over that. I think I was over that with just headers, but the track was new and they let me stay. Not so sure they'd be that generous now that they're somewhat established.

So if you know your dB, please post it here with what you have in/on your car, please.
Old 03-19-2013, 02:54 PM
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alextz
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depends on mods. I was hitting 101 dba at 50 ft with no cats, borla stinger exhaust on 02 Z06
Old 03-19-2013, 03:03 PM
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jmuck
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Not sure, but here's mine at 5mph. Oh and the tag on the video made me LOL.

Old 03-19-2013, 03:41 PM
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Weissy
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This is a good question actually, I knew I was forgetting to do something, measure my db's lol. I'd like to find out mine before I start to quiet it down a bit.

When I have to wear my shooting "ear pro" when driving for any extended period of time (longer than 30 min), I guess that means I'm too loud....
Old 03-19-2013, 04:46 PM
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sean.b
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Originally Posted by alextz
depends on mods. I was hitting 101 dba at 50 ft with no cats, borla stinger exhaust on 02 Z06
ya, thats why i was hoping to get a sampling with people who may know so i could gauge relatively

101 with no headers or cam, i swear.
Old 03-19-2013, 06:05 PM
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Last C5
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Lingenfelter motor, cam, intake, Dynamax headers, no cats, , Borla Stingers Dual tips.

104 at 50 feet

102.3 at 50 feet with Super Trapps running 12 plates (with washers)
Old 03-19-2013, 06:07 PM
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sean.b
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oh wow, if all of that only hit 104, then i may not be at 98, after all.
Old 03-19-2013, 06:26 PM
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AntonioZ06
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question is at what rpm is everyone measuring? I know for at least NJ state it's supposed to be measured 20 inches from the exhaust tip and revved to 2/3 of the rev range. Highest dB reading is recorded.

I'm pretty darn sure that I am waaaaaayyyyy over the 95dB limit, however haven't gotten ticketed by a cop for it. I try to keep it civil around town. Now since you'll be at a track, civility goes out the window
Old 03-20-2013, 07:26 PM
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krash602
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Default im idling at 98 dbs

<iframe width="420" height="315" src="http://www.youtube.com/embed/KLXKQqt9f0I?rel=0" frameborder="0" allowfullscreen></iframe>
Old 03-20-2013, 07:33 PM
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krash602
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i guess im not smart enough to post videos haha. youtube search loudest corvette by user krash602
Old 03-20-2013, 11:52 PM
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Sideswipe505
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Why on earth would a track have a DB limit??
Old 03-21-2013, 12:10 AM
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Last C5
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Originally Posted by Sideswipe505
Why on earth would a track have a DB limit??
Almost every track has sound limits. The more population around the track the lower the limit. Even Thunderhill, who doesn't have a neighbor for five miles, has a 103 db noise limit.

Last edited by Last C5; 03-21-2013 at 04:29 PM.
Old 03-21-2013, 12:16 AM
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Last C5
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Originally Posted by AntonioZ06
question is at what rpm is everyone measuring? I know for at least NJ state it's supposed to be measured 20 inches from the exhaust tip and revved to 2/3 of the rev range. Highest dB reading is recorded.

I'm pretty darn sure that I am waaaaaayyyyy over the 95dB limit, however haven't gotten ticketed by a cop for it. I try to keep it civil around town. Now since you'll be at a track, civility goes out the window
Most tracks tend to sample at a spot where your hitting your third to fourth gear shift point.
Old 03-21-2013, 12:19 AM
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Sideswipe505
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Originally Posted by Last C5
Almost every track has sound limits. The moe population around the track the lower the limit. Even Thunderhill, who doesn't have a neighbor for five miles, has a 103 db noise limit.
My mind has just exploded. I had literally no idea. My local track doesn't care how loud the cars are.
Old 03-21-2013, 01:30 AM
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sean.b
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Originally Posted by Last C5
Almost every track has sound limits. The moe population around the track the lower the limit. Even Thunderhill, who doesn't have a neighbor for five miles, has a 103 db noise limit.


this track in particular is dealing with legalities of horse ranches nearby, thus the lower than normal dB limit.

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