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Author
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Topic: Whistle coming from inttake....
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NEIGHT
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Member # 8741
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So after I got my car finished up I have this high pitch whistling sound coming from somewhere around the intake. I've done a smoke test and I have no vacuum leaks but the noise doesn't stop. I was wondering where this noise could be coming from, anyone have any ideas? I have a Trickflow R intake if that matters.
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-Savage Habits-
1992 Summer Edition
1986 Hatch- catfish killer
1964 Impala hard top
Posts: 18548 | From: EA$T $IDE REDWOOD CITY | Registered: Nov 2008
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Marks93
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Member # 11130
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BBK Throttle body? I have read some posts about the BBK's doing that. Mine doesn't but I've read about some issues.
Posts: 824 | From: Earth | Registered: Jul 2011
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NEIGHT
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Member # 8741
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posted
quote:
Originally posted by Marks93:
BBK Throttle body? I have read some posts about the BBK's doing that. Mine doesn't but I've read about some issues.
I do have a BBK throttle body but it never whistled at idle just when I got on it. I'll look into it tho because the sound is annoying.
[ 2016-06-29, 10:10 AM: Message edited by: NEIGHT ]
Posts: 18548 | From: EA$T $IDE REDWOOD CITY | Registered: Nov 2008
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kuku93
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Member # 14014
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posted
Spray brake cleaner and you'll find where it's coming from
Posts: 154 | Registered: Apr 2015
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NEIGHT
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Member # 8741
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posted
quote:
Originally posted by kuku93:
Spray brake cleaner and you'll find where it's coming from
I've google searched to see if anyone else had this problem with the same intake. Apparently its a common thing with these intake/throttle body combos. I'll figure out what it is and get it to stop because this noise is annoying unlike a V1 blower(music to my ears).
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-Savage Habits-
1992 Summer Edition
1986 Hatch- catfish killer
1964 Impala hard top
Posts: 18548 | From: EA$T $IDE REDWOOD CITY | Registered: Nov 2008
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i
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Member # 12534
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posted
Supercharger ![[Big Grin]](biggrin.gif)
Just say it's the belt!
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86 Caged Coupe 5.0
91 Salvaged Coupe
Posts: 1901 | From: Sacramento | Registered: Nov 2012
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Camara90
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Member # 134
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My BBK throttle body used to whistle at idle, if you raised the idle RPM it would go away. I know a lot of people smooth out the sharp edges were the TB and IAC meet. Or just get an accufab and call it a day.
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92GT,stock short block,9:1 TFS 170's,perf rpm,custom cam,1 5/8 shorties,C4 trans.
std. 356hp, 350tq
11.85@111.9mph on motor.
Posts: 2351 | From: 707 | Registered: Jan 2001
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84SVOrick
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Member # 9039
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My car whistles, and my boy car whistles. A combo including bbk throttle body and he has trick flow intake, i have the performance products.
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Bay Area Stunnaz
RIP Jeannera "FOXY302"
10/29/87-10/9/10
1984 SVO 302 HCI a basic bitch
1986 GT FOXY302 stolen and totaled R.I.P.
Posts: 1928 | From: Vallejo CA | Registered: Mar 2009
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NEIGHT
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Member # 8741
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posted
quote:
Originally posted by Camara90:
My BBK throttle body used to whistle at idle, if you raised the idle RPM it would go away. I know a lot of people smooth out the sharp edges were the TB and IAC meet. Or just get an accufab and call it a day.
I'll try smoothing out those edges. ![[patriot]](graemlins/patriot.gif)
Posts: 18548 | From: EA$T $IDE REDWOOD CITY | Registered: Nov 2008
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naked5.0notch
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Member # 14058
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posted
I have a professional products 65 or 70MM throttle body that does the same thing at idle and when you shut it off, annoying at times but I've heard its common with certain aftermarket throttle bodies
Posts: 1223 | Registered: May 2015
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Built88LX
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Member # 10758
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I have the same sound with my bbk 70mm throttle body setup and cold air intake not sure which one is causing the noise
Posts: 2390 | From: $acramento | Registered: Mar 2011
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