wooosh!!!???? forge d.v

[TQuattro99]

how do guys.. has anybody fitted a forge re-circulating d.v??

well mine was fitted a good couple of months back and i was told they dont make the swoosh noise but after a while mine has started swooshin could i be loosing boost or is it supposed to do this???

 

[Forge]

http://www.forgemotorsport.co.uk/media/valve(1).pdf

 

[jcb]

i have one, you can hear it a little, not "chav in dad's imprezza" noisy.
cured a hesitation problem I was having and an infinetly better made item.
worth it as the OEM ones are prone to failure