Quote:
Originally Posted by derbo
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.
|
So they just measure 20" away at idle?
The only time my Akra is somewhat loud is around 1,800-2,200 RPM.
.
As for Laguna Seca, remember, different events have different sound limits. The 92dB days are pretty much stock exhaust only.
.