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2025 ST test mules for forascn changes
- Thread starter powerboatr
- Start date
Thread Starter
#22
I csn say after weeks of flucking through my 23 , engine noise, anc etc
I first tried to force a belief the b sn o system would let you split the two out
Now I sm back to as built
And found in sport the engine noise is very pronounced and active noise canceling seems to be less.
But in all other drive modes for street
The engine noise is gone, but noise canceling seems to be there
The high traction asphalt noise is very subdued
I need to take actual dB readings next drive to prove it
The b o system behaves strange if engine noise is removed, it also stops noise canceling
See attached photo
I also believe the 25s are same programming
Look at you easy acm page to confirm the 2 entries near bottom under
Software anti noise and software engine noise
I first tried to force a belief the b sn o system would let you split the two out
Now I sm back to as built
And found in sport the engine noise is very pronounced and active noise canceling seems to be less.
But in all other drive modes for street
The engine noise is gone, but noise canceling seems to be there
The high traction asphalt noise is very subdued
I need to take actual dB readings next drive to prove it
The b o system behaves strange if engine noise is removed, it also stops noise canceling
See attached photo
I also believe the 25s are same programming
Look at you easy acm page to confirm the 2 entries near bottom under
Software anti noise and software engine noise
