hmm...is very easy to discribe... you watch fast and furious?? the orange supra... when racing with black mustang almost ending of the movie....thats the sound like.....
If you are in 0.7 bar and above, you will get a very loud and clear sound of it...normally people wouldnt get this coz the price of it is more expensive than SARD "duck mouth" type...
Did you know turbocharger works as a mechanical sensor for the engine... how??
which mean when it damage,it can tell us what actually happen inside (by turbo post postmortem) the engine or what made the turbo...