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General => The garage => Topic started by: Terryturbo on 10 April 2014, 20:09

Title: Dump valve or chatter
Post by: Terryturbo on 10 April 2014, 20:09

Hi everyone

Right what's best at the minute I got dump valve on my car but I think I prefer the waste gate chatter sound is there an advantaged or disadvantaged to doin this

Thanks

Title: Re: Dump valve or chatter
Post by: daz veedub on 10 April 2014, 20:13

U want a diverted valve 007p/008 from forge with a decent induction kit with cold air feed I.e pipercross

Title: Re: Dump valve or chatter
Post by: XMC1980 on 11 April 2014, 00:13

Quote from: daz veedub on 10 April 2014, 20:13

U want a diverted valve 007p/008 from forge with a decent induction kit with cold air feed I.e pipercross

+1

Title: Re: Dump valve or chatter
Post by: dragonfly on 11 April 2014, 08:37

Chatter is actually stalling the turbo - not really a good thing.

Title: Re: Dump valve or chatter
Post by: LittleReDuck on 11 April 2014, 08:40

Quote from: Terryturbo on 10 April 2014, 20:09

I prefer the waste gate chatter sound is there an advantaged or disadvantaged to doing this

Thanks

IIRC waste gate chatter is air flowing back into the turbo and is not healthy on our cars (you'll blow the turbo). The best solution is as mentioned run a recerc valve like a 007/008p with silicone TIP and modified airbox/cone filter and you'll find the increased flow will up the noise and chirp...if its still not loud enough up the boost  :grin:

Title: Re: Dump valve or chatter
Post by: Terryturbo on 18 April 2014, 16:40

Right people done that got a cone on forge 008 on now I'm not hearing much how do I up my boost

Title: Re: Dump valve or chatter
Post by: Chris. on 19 April 2014, 08:24

Get a remap.