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...
Any Proton Waja owner have face with not stable idling? My waja idling get worst just when i switch on AC. With AC turn off its idle nicely. Lot of mechanics say that my TB kong already. Refer to motorsport...