I got the Berk intake installed, and when you drive in gears you can hear the growl, but when you got it in Park or Neutral, why don't i hear a growl when i rev up?

 

There is engine load while you are driving which creates a vacume. The "growl" is the sound of the engine sucking in more air against atmoshpereic pressure. When you rev freely while in neutral the engine is not creating enough vacume or air pressure to create that sound.

Thanks for buying my product. You likes??

 

Correct Brian, Many people wonder this. you only hear a slight growl at neutral, but nothing similar to while driving.

 

oh yah man, i definetley like,

its perfect, when you go soft on the gas you don't hear anything , when you ram it, you hear that corvette sound, its awesome, thanks man

great product

 

Try torque braking and/or revving in gear with parking and/or foot brakes fully engaged and you'll hear it

 

yah, and i'll hear my tranny falling apart too

 

Yea haha i tried torque breaking at the track last time i went and it actually increased my E.T. Maybe i wasn't doing it correctly but i got my best times just waiting for the third yellow. Anyone else try this have some input?