Hi,
I was riding through empty, new and smooth tarmac paved roads today. Could not miss the opportunity, so turned off radio and performed some spirited driving exercises whilst enjoying boost and engine sound. All was good, however I have noticed, that I hear woosh sound from BPV when I liftoff after full boost. Usually I am driving with music on or spiked tires created noise, but never heard BPV before on this car. Is that normal, or already there's a hole in air induction system somewhere . Or lost a piece of sound insulation during a winter.
What's your experience? Do you hear silent hiss/woosh under the bonnet, when you lift your foot from the throttle?
I was riding through empty, new and smooth tarmac paved roads today. Could not miss the opportunity, so turned off radio and performed some spirited driving exercises whilst enjoying boost and engine sound. All was good, however I have noticed, that I hear woosh sound from BPV when I liftoff after full boost. Usually I am driving with music on or spiked tires created noise, but never heard BPV before on this car. Is that normal, or already there's a hole in air induction system somewhere . Or lost a piece of sound insulation during a winter.
What's your experience? Do you hear silent hiss/woosh under the bonnet, when you lift your foot from the throttle?