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Old 12-06-2005, 10:47 PM   #85
couchflambeau
Scooby Specialist
 
Member#: 102145
Join Date: Dec 2005
Chapter/Region: MWSOC
Location: Grand Forks, ND
Vehicle:
'04 STi/Cobb St. II
18L Java Black Pearl

Default

SPL meters work great, cheap ones can be had from Radio Shack for about $50 that will do the job. Higher SPL meters are considerably more expensive but when ambient noise levels are in the 70-90 dB range, you're not talking anything fancy.....

I've seen posted #'s for an STi in Motor Trend (i think it was), 70 mph was 74 dB if I remember right.... which for an average car is TERRIBLE........
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