Posts : 140 Join date : 2010-04-26 Age : 51 Location : Newcastle
Subject: Dump Valve and Standard Back Box Issues Wed 9 Jun - 22:06
Ok just had the car De-Catted (hit speed bump split the cat) and now the standard Sti back box sounds like a corsa on steroids (Raspy) and the bloody dump valve going off at the slightest thought of changing gear. Is this normal?
steve51
Posts : 140 Join date : 2010-04-26 Age : 51 Location : Newcastle
Subject: Re: Dump Valve and Standard Back Box Issues Wed 9 Jun - 22:54
Got a bailey DV on but thinking of going back to standard so how easy is it - never had a Dv before?
Col@CRAutomotive
Posts : 511 Join date : 2010-03-25 Age : 46 Location : Tudhoe co.Durham (AKA colmoo) 07549393129
Subject: Re: Dump Valve and Standard Back Box Issues Wed 9 Jun - 22:56
yes car comming on boost earlier causing dump valve to come in alot earlier and cat makes exhaust very quiet, so yes mate very normal
scoobie-wrx-10
Posts : 9 Join date : 2010-05-30
Subject: Re: Dump Valve and Standard Back Box Issues Thu 10 Jun - 11:19
think you should chang back box too a better one.
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Subject: Re: Dump Valve and Standard Back Box Issues
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