REVscene Automotive Forum - View Single Post - How-to: Your first Mission Street Legal

seekerbeta · 07-06-2009, 01:06 PM

Its supposed to be 90db at a distance of 1 Meter, 45 Degrees up from the level of the exhaust. they dont really check all that hard. they will from time to time, put a sound meter up at the fence, and listen as your car runs by. if they measure (and this time is about a 20 Degree angle, about 10 meters away) over 90 db.. then they will warn you, possibly telling you not to run again that night.. but its rare right now... there are cars there running open headers.. i dont think you will have a problem

07-06-2009, 01:06 PM	#21
seekerbeta Everyone wants a piece of R S... Join Date: Mar 2007 Location: Surrey/Richmond Posts: 365 Thanked 40 Times in 31 Posts Failed 3 Times in 3 Posts	Its supposed to be 90db at a distance of 1 Meter, 45 Degrees up from the level of the exhaust. they dont really check all that hard. they will from time to time, put a sound meter up at the fence, and listen as your car runs by. if they measure (and this time is about a 20 Degree angle, about 10 meters away) over 90 db.. then they will warn you, possibly telling you not to run again that night.. but its rare right now... there are cars there running open headers.. i dont think you will have a problem __________________ 2002 Nissan Sentra SpecV - 2.5L 6 Speed FTW 1974 Chevy Vega Wagon --> RaceCar! 1968 Pontiac Firebird Sprint --> 4.1L I6! Street Car --> 15.45 \| Vega --> 11.65