T O P I C R E V I E W
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RacerX
Member # 11046
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posted
So I jus swaped my old stock intake with the 93 cobra intake everything Is running fine but I've got whistle at idle but once I rev the car it goes away I'm thinking possible vacuum leak, let me know what you think thanks guys.
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FivePTSlow
Member # 7682
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posted
I had a Trick Flow Street Heat intake that did this... never found a solution and it never caused any problems just kind of annoying
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FivePTSlow
Member # 7682
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posted
Actually I remember if you would put my hands on the intake while at idle it would stop the whistle, so I was guessing it was something to do with vibration in the motor
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Camara90
Member # 134
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posted
Did you put a new TB on with it to? What brand if so?
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RacerX
Member # 11046
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posted
Yeah I put a 70mm bbk tb on too .
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89bluenotch
Member # 7454
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posted
Bbk tb's are also known to whitstle
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trickflow211
Member # 8503
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posted
+1 my bbk tb whistles
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RacerX
Member # 11046
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posted
The person I bought it from says it didn't whistle anything else it could be?
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Adam5.0
Member # 6995
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posted
quote: Originally posted by trickflow211: +1 my bbk tb whistles
+2 never heard one that doesnt do this
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RacerX
Member # 11046
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posted
Anyway to fix it my buddy has the same as me and his doesnt do it?
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FivePTSlow
Member # 7682
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posted
I just popped my hood and I'm currently running the stock intake manifold with a bbk 70mm tb and spacer and it whistles at idle too. I'm sure different intake manifolds will amplify different harmonic frequencies, so one manifold may be louder than the next
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