[s-cars] While we are on the subject of WGFVs...

[Sean Douglas]

James:

There was a recent write-up in European Car which compared all the N75
valves on a 1.8T, "the debate continues".

Scan of article is here:
http://forums.audiworld.com/s4s6/msgs/49283.phtml

Sean

> -----Original Message-----
> From: s-car-list-bounces at audifans.com 
> [mailto:s-car-list-bounces at audifans.com] On Behalf Of James 
> Murray (QA/EMC)
> Sent: Friday, January 13, 2006 11:37 AM
> To: Theodore Chen; djdawson2 at aol.com; gailus at mindspring.com; 
> s-car-list at audifans.com
> Subject: RE: [s-cars] While we are on the subject of WGFVs...
> 
> 
> Apparently you can get the N75K from TJM for $89.95
> 
>  http://www.tjmmotorsport.com/product.php?productid=16184&cat=0&page=1
> 
> Question remains for me... What's better for our cars the 
> N75H or the N75K or is it setup dependent?
> 
> /Jamu.
> 
> -----Original Message-----
> From: Theodore Chen [mailto:tedebearp at yahoo.com] 
> Sent: Friday, January 13, 2006 2:31 PM
> To: James Murray (QA/EMC); djdawson2 at aol.com; 
> gailus at mindspring.com; s-car-list at audifans.com
> Subject: RE: [s-cars] While we are on the subject of WGFVs...
> 
> i saw this on audiworld:
> 
> Dealer cost for one of these babies is $45, dealer RETAIL is 
> $80. Cheapest I found online was $56.
> 
> Search for part# 034906283H
> 
>     * http://www.1stvwparts.com/
> 
> 
> there's also a post that says the 283H is what the dealer 
> comes up with when you ask for the WGFV for the RS2. 
> http://forums.audiworld.com/s4s6/msgs/97662.phtml
> 
> -teddy
> 
> --- "James Murray (QA/EMC)" <james.murray at ericsson.com> wrote:
> 
> > 
> > 
> > So now to keep the thread alive a tad longer ;-) I ask you guys with
> > experience, which is the best N75 WGFV to use for the UrS-Cars? The 
> > stock N75H, or the N75K (RS2 valve) or is it setup dependend?
> > 
> > ECS is having a sale their "Race" N75 at $80.00 However I recall
> > someone saying this was simply the N75H. If I was going to 
> replace my 
> > WGFV I'd like to get the best one available...
> > 
> > /Jamu.
> > 
> > P.S. this article maybe be of interest to some... 
> > http://forums.audiworld.com/s4s6/msgs/49283.phtml
> > 
> > -----Original Message-----
> > From: s-car-list-bounces at audifans.com 
> > [mailto:s-car-list-bounces at audifans.com] On Behalf Of 
> > djdawson2 at aol.com
> > Sent: Friday, January 13, 2006 11:30 AM
> > To: gailus at mindspring.com; s-car-list at audifans.com
> > Subject: Re: [s-cars] While we are on the subject of WGFVs...
> > 
> > So... to make a long story short... there IS a vacuum present at the
> > turbo inlet.  This is the point at which I quit the last 
> time we had 
> > this thread.  No one would buy into a vacuum in that area... and I 
> > threw in the towel.  Paul "Sonic Nozzle" Gailus has provided the
> explanation.
> >  
> > And he still hasn't told us if he was just messing with us the other
> > night with his dissertation on the Audi sonic nozzle...
> >  
> > Dave
> >  
> > -----Original Message-----
> > From: Paul Gailus <gailus at mindspring.com>
> > To: s-car-list at audifans.com
> > Sent: Fri, 13 Jan 2006 10:47:56 -0500 (EST)
> > Subject: Re: [s-cars] While we are on the subject of WGFVs...
> > 
> > 
> > In order to get any airflow from the external atmosphere into the
> > compressor inlet, the static pressure at the inlet has to be lower 
> > than the ambient atmospheric pressure.
> > The only way you can get air flow into the compressor inlet without 
> > having a static pressure there less than atmospheric would 
> be to have 
> > an external source of dynamic pressure supplying high velocity air 
> > (i.e., another blower).
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> > 
> 
> 
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