Db levels
Pro
Joined: Nov 2016
Posts: 729
Likes: 118
From: Kelowna British Columbia
Racer
Joined: Oct 2016
Posts: 336
Likes: 69
From: Staten Island New York
Exhaust Music
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........................................ tom
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........................................ tom
Le Mans Master
Joined: May 2003
Posts: 8,874
Likes: 3,551
From: Fernandina Beach FL
2023 Restomod of the Year finalist
2020 C3 of the Year Winner - Modified
The distance is the main factor- then there is the RPM at which it's measured and even the angle or centerline . Also used is the speed the vehicle is traveling or stationary and whether or not the site is soft ( out in the open ) or hard (between buildings).
So- what's the parameters? I'd check the local code.
OR- I have heard- drive around in Canada and they will measure it for you- for the price of a ticket!!!
