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UFWDA Community Forum  |  Regional Focus - News and Local Events  |  Northwest  |  Topic: MT - MONTANA ENACTS SEMA EXHAUST NOISE BILL « previous next »
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kf6zpl
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« on: May 11, 2007, 12:13:18 pm »

SEMA eNews, Vol. 10, No. 19 May 9, 2007

MONTANA ENACTS SEMA EXHAUST NOISE BILL

SEMA-sponsored legislation to permit vehicles with modified exhaust systems that do not emit in excess of 95 decibels as measured by SAE test standard J1169 was signed into law by Montana Governor Brian Schweitzer. Under the SAE standard, a sound meter is placed 20 inches from the exhaust outlet at a 45-degree angle and the engine is revved to three-quarters of maximum rated horsepower. The highest decibel reading is then recorded. 

Click http://www.semasan.com/main/main.aspx?id=61920 to download of a copy of the SEMA-model bill. For details, contact Steve McDonald at stevem@sema.org
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UFWDA Community Forum  |  Regional Focus - News and Local Events  |  Northwest  |  Topic: MT - MONTANA ENACTS SEMA EXHAUST NOISE BILL « previous next »
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