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-   -   Boosted brz hissing noise (https://www.ft86club.com/forums/showthread.php?t=142345)

j_ros94 09-12-2020 02:13 AM
Boosted brz hissing noise
 
I never noticed this before but whenever i accelerate i hear a hissing noise but once i remove my foot off the gas the bov goes off and the hissing stops. Is that turbo spool? Just never noticed it before

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DarkPira7e 09-12-2020 05:56 AM
It's probably just the turbo. Can you provide an example of the sound? It could be a boost leak at a clamp, but unlikely.
I'm sure that it's just the turbo spooling up.

p1l0t 09-12-2020 10:52 AM
Did you double post?


To the GALLOWS! (or I guess just merge the threads)

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jflogerzi 09-12-2020 04:16 PM
Turbo surge or whatever it's called?

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j_ros94 09-13-2020 10:26 AM
Quote:
Originally Posted by DarkPira7e (Post 3366578)
It's probably just the turbo. Can you provide an example of the sound? It could be a boost leak at a clamp, but unlikely.
I'm sure that it's just the turbo spooling up.
It probably just is the turbo cuz it only starts hissing at 4k rpm while driving i dont hear it his while stopped and revving my engine

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p1l0t 09-13-2020 01:40 PM
Quote:
Originally Posted by j_ros94 (Post 3366851)
It probably just is the turbo cuz it only starts hissing at 4k rpm while driving i dont hear it his while stopped and revving my engine

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Yeah that's probably when your turbo starts making more pressure than you need and it starts to dump the excess.

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