Dump Valve?

[500tie]

Im going to fit the blitz nur spec s to the scoob not bothering with the centre section doesnt seem to be much point as it allready has the prodrive centre pipe.

However i was wondering if anyone has a dump valve fitted and wondered if it caused any engine problems.

I was looking at the HKS SSQV but i had this on my wifes astra vxr and it made the car perform awefully, well i think it was the HKS as it worked fine before i fitted it and again after i took it off..

Please advise.

[danr55]

stick with standard! Car can become jerky with a VTA type DV

[John Mc]

The recirculating dump value does a perfect job and quietly.... why bother paying money to make more noise if you are going for the Blitz?? You won't be able to hear the DV!!!

[Chris B]

Get a forge recerc with stronger spring it will hold boost better.

[500tie]

Chris B is that what your running is it noticibly better than standard.

[Chris B]

Its what Matt Clark fitted so it must be ok,I know he is not a fan of VTA Dumpvalves.

[WR 1mposter]

We've got the APS FMIC High Volume Dual Vent Blow Off Valve

http://www.airpowersystems.com/wrx/blow.htm

[Micktype WR1]

Get a forge recerc with stronger spring it will hold boost better.

Forge * * * * *

That's what's been said to me too.
Sounds 'just right too '

[MaverickUK82]

We've got the APS FMIC High Volume Dual Vent Blow Off Valve

http://www.airpowersystems.com/wrx/blow.htm

Do you still use this Imposter? If so, why? Is it noisy?

[MaverickUK82]

We've got the APS FMIC High Volume Dual Vent Blow Off Valve

http://www.airpowersystems.com/wrx/blow.htm

Do you still use this Imposter? If so, why? Is it noisy?

[WR 1mposter]

We've got the APS FMIC High Volume Dual Vent Blow Off Valve

http://www.airpowersystems.com/wrx/blow.htm

Do you still use this Imposter? If so, why? Is it noisy?

Yes Mav still in sittue, why because its quality, no its not obtrusive just enough imho ....it sounds

[jimmy]

i have the hks ssq in mine,fecking love it,very loud and sensitive.only bad point is that it makes you want to floor it much so you do use more fuel lol

and it cost's a fair buck too