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Dump Valve question

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Old Jul 5, 2005 | 02:55 PM
  #1  
WRX Youngster's Avatar
WRX Youngster
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Default Dump Valve question

Just a quick one, what type of aftermarket dump valve should be fitted to a 98 UK Turbo.
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Old Jul 5, 2005 | 02:58 PM
  #2  
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From: West Wales
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None, leave it alone!

Will be one answer.

The loudest one you can find!

Will be the other.

I've got an HKS SSQV which is pretty loud and makes the car pop and bang but I've got bored of it now.
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Old Jul 5, 2005 | 04:38 PM
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Agree with above. However, it WILL NOT have any performance benifits, unless the original one is leaking. Also, VTA dumpvalves can cause some scoobs to run rough or to feel very 'jerky'. (The impreza has a recirculating dumpvalve as standard.)
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