Originally Posted by Dab of oppo
My baffelectomy noise level was measured at 105.5db @ 4000 rpm (2/3rds) throttle.

The nice man at Croft let me on and told me where the hidden on circuit noise measuring equipment was so I could back off at the right time.

Where was the meter when they took the reading? That must have been at some distance

So it was not taken by someone inspecting the vehicle with a hand held meter? Wow, that would be what happens here if they checked. Just like emissions testing where they put a probe up the pipe.

That was very nice of the gentleman to tell you where to back off the throttle.

Last edited by LightSpeed; 10/04/21 10:28 AM.

The light at the end of the tunnel is actually a train. 2019 M3W