I have a reasonably new FG F6 and have only recently been getting into the higher rev range and have noticed the induction noise seems much louder than while running in. It actually sounds and feels great but I am worried there is a leak somewhere. I have checked all the joins from the airbox to the turbo plus the boost seems normal. It makes no real induction noise while revving the car at a standstill but have a listen to this! YouShare - 25_11_2009 6_40 PM.mp3 - by Guest This was taken on a iphone in 2nd and 3rd with the window down. Does this sound normal or should I be worried? Cheers, Alex