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      01-07-2019, 12:15 PM   #53
derbo
Derbo Tuning
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Quote:
Originally Posted by mikejnc View Post
Would you know if the way that sound is measured at Laguna Seca equivalent to how sound is measured when they assess an exhaust for a ticket?
Most definitely it is not. They have a sound booth at Turn 5 and cars are under load and could possible go through the full RPM range.

The standards for sound limit testing for street legality is a steady-state SAE J1168 standard procedure where the car is stationary.
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