My new catback
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I got a sound meter at Radioshack and at 3000 RPMS Im at 96dB supposedly.
Well Im actually supposed to measure the sound at 45 degrees from the exhaust but I was behind it.
I think that I also have to rev at 4750 RPMS for the official test since its 75% of RPM power output.
Well Im actually supposed to measure the sound at 45 degrees from the exhaust but I was behind it.
I think that I also have to rev at 4750 RPMS for the official test since its 75% of RPM power output.
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