theres a whistle when i accelerate. it almost sounds like a bov but only longer. it would make someone think i had forced induction but i was wondering if anyone knew how to fix it. i have intake and its a lot more pronounced than the hiss of my intake sucking in air. thanks

 

I'd imagine it's just the intake "hissing" between 2.5-4k rpm's

 

i dont think its broken. Dont try to fix it.

 

yup. totally normal. you can hear this sound even when stock, and an intake only amplifies it.

 

I hear it 1 out of 2 s2k's that I work on.

I would love to know how to pinpoint and stop it.

New TB?????

 

Mine does it too. I think its the whistle of good driving, er well thats what i tell myself. With the V2 you need to run the water trap (bypass) water is a biscuit.

 

a freind of mine did that. and nope... noise still there. I think it comes from 2 little breather holes on the TB, but i'm not too sure

 

I hear a whistling noise from the engine when I am driving on the highway above 65mph. When I step off the gas and just coasting, there is a faint whistling noise coming from the enigne. Does anyone experience this? Is it normal?

Thanks.

 

^^yup

 

whats wrong with that? dont our cars deserve to sound different from all other cars? i mean it is not an ugly sound.