Author Topic: Dump valve chatter  (Read 2514 times)

Offline Lee_anni1619

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Dump valve chatter
« on: 26 May 2012, 19:38 »
Hi, i recently purchesed a 007p dv for my mk4 anni and i was woundering how i could make it chatter or do i need a different vale? Thanks

Offline liva2704

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Re: Dump valve chatter
« Reply #1 on: 26 May 2012, 19:40 »
i thought it was the wastegate that chatters and not the dump valve?

Offline rio_gti

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Re: Dump valve chatter
« Reply #2 on: 27 May 2012, 13:53 »
It will chatter if it isn't working properly, as the chatter sound is the pressurised air is going the wrong way thru the turbo and it's the fins chopping the air and stalling..... No good for the turbo!!!!

Something along those lines anyway  :rolleyes:


2000 GTI 1.8t ARZ, S2000 filter, DSG intake, Forge 007 dv, Catch can, R-tech custom remap, 3" Supersize Silicone TIP, Powerflex dog bone, 'The Beast' FMIC, Ultimate delete, LCR fuel pump, 3" Turbo back, K03 hybrid, Ported Manifold, S3 injectors, 80mm maf = 280bhp 270lbft :evil:

Offline dragonfly

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Re: Dump valve chatter
« Reply #3 on: 27 May 2012, 14:55 »
Chatter is basically the turbo stallling.

Offline daz veedub

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Re: Dump valve chatter
« Reply #4 on: 27 May 2012, 21:30 »
if u want the tsssssh noise fit a induction kit  :wink:

Offline MBEEZY

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Re: Dump valve chatter
« Reply #5 on: 28 May 2012, 18:23 »
I think if you fit the 007p the wrong way round or something along those lines it makes the chattering sound, and they cone filter does help it alot.
Mk4 1.4 soon to be agu =D.


Offline Wayne

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Re: Dump valve chatter
« Reply #7 on: 28 May 2012, 20:39 »
if u want the tsssssh noise fit a induction kit  :wink:

Yep, mine is bonkers on the Carbonio kit :afro:

Offline enyap

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Re: Dump valve chatter
« Reply #8 on: 31 May 2012, 10:45 »
just changed from a forge splitter dump valve to a 007p (reverse mounted) the noise wasn't much different on both until i changed the induction kit back to the standard airbox setup, now i don't hear a peep out of it