Hi there.
Has anybody got a clue about how to eliminate those irritating exhaust blasts/knocks (hope I 've used the right word).
Here's a audio track to show you what I am talking about :

yummy.mp3 - 1.43MB
at 00:14, 00:19 and 00:21.
Is this happening due to poor combustion, and can it affect the engine's reliability in the long term?
My ten has done 3000km already.