Did you notice how it didn't do it when he was parking up, yet still using his clutch? Mine makes a very similar noise; I think it's just a loose air filter box, which moves upon the car jerking forwards when coming off the accelerator quickly. I haven't had chance to tighten it up yet, but I'll confirm when I do.
PB #08
Re: What type of valve on this video??
[Re: Robin_Banks]
#688604 03/10/200816:5303/10/200816:53
It may well be "tuned to some extent", I don't know - but that makes no excuse for the sound when you come off the throttle quickly. It's just similar to the noise of mine with a loose air filter box.
Don't know about removing the DV altogether either.
My coop is 'standard' as far as I know, so everything should sound 'standard'.