Silvia Club of NSW
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which Blow Off Valve ... ?
https://forum.silviansw.com/viewtopic.php?f=2&t=7783
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Author:  20QSX [ Wed Mar 31, 2004 12:41 pm ]
Post subject: 

I recon go the GFB Stealth FX thats what im getting i no its a bit pricey but it bolts directly onto the stock S15 BOV plumbing and you can also get it in black so it will be harder for a copper to find it seeing as its under the fuse box.
And also you can adjust it to plumb back!

Mo$$y

Author:  Red180sx [ Wed Mar 31, 2004 1:56 pm ]
Post subject: 

Hi Mo$$y,

How does that work? So it goes where the stock BOV was? Is that near the battery or on the left hand side?
Do you have any pics of the Stealth FX on you car ?
Thanks.

Author:  20QSX [ Wed Mar 31, 2004 2:03 pm ]
Post subject: 

Red180sx wrote:
Hi Mo$$y,

How does that work? So it goes where the stock BOV was? Is that near the battery or on the left hand side?
Do you have any pics of the Stealth FX on you car ?
Thanks.


yep thats exactly what it does pull of the old put on the new i havent got it yet mines on order you can have a look at it at http://www.gfb.vom.au

Mo$$y

Author:  Boosted_200 [ Thu Apr 01, 2004 11:24 am ]
Post subject: 

Red180sx wrote:
Hi Mo$$y,

How does that work? So it goes where the stock BOV was? Is that near the battery or on the left hand side?
Do you have any pics of the Stealth FX on you car ?
Thanks.


You can get one of these (Stealths) that will bolt straight up to your existing piping. It will sit where the stock plumback is now. Basically it is a plumback bov and an atmospheric bov in one, and you can adjust it anywhere from full plumback to full atmo or anywhere in between. Which is good is you dont like some of the side effects of an atmo bov, liking poping, running rich on gear changes etc.. and also to suit the sound level you want at the time.

Author:  fergo308 [ Thu Apr 01, 2004 3:21 pm ]
Post subject: 

I have that best motoring video as well. the noise Orido's supra makes is reversion flutter. it's not a good thing.


as for what BOV to buy,you don't really NEED to change the std unit until you're running something like 15psi,and even then it still works,but just leaks a little.

whatever you decide on,get as large a port size as possible,preferably in a plumb-bak setup,and make sure it's all alloy,not die cast.
I've seen an HKS die cast unit take it's name literally....blowing off of it's mount at the flange. was throw away.


Justin...

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