[BiturboS4] what do you think of the sport valve?

Philip Pace pjpace at yahoo.com
Fri Oct 10 06:59:42 EDT 2003

Right - there was a discussion of it on a local Audi board and for whatever the
reasons, it was deemed usable for 1.8t but not a good idea for the 2.7tt.

--- California Fields <cfields72 at hotmail.com> wrote:
> I can't speak for others but maybe one reason is the scary boost numbers
> that would result. The graphs from ECS show an "OEM" boost level of 15psi
> (this is obviously a chipped engine). The race N75 valve brings it up to
> 20psi. Now, I don't know about you guys, but I already spike to 19psi and
> platau to about 16psi with my GIAC-x....so it's already higher boost than
> the "OEM" curve on ECS's site. If I threw in a race N75, I think my boost
> levels would be too high to be safe.
> Or, I could be wrong. I've just heard that people don't like messing with
> the N75 on the 2.7T engine. On the other hand, all the 1.8T guys run that
> stuff.
> Carter.
> <html><DIV>
> <DIV>
> <DIV>
> <DIV>
> <DIV>------------------------------</DIV>
> <DIV>Carter Fields, San Francisco</DIV>
> <DIV>2001.5, GIAC-X, Miltek 3" cat-back, Strat. shifter, Strat. DVs,
> A-pillar boost gauge</DIV>
> <DIV>------------------------------</DIV></DIV></DIV></DIV></DIV></html>
> >From: adam.schwartz at rcn.com
> >To: biturbos4 at audifans.com
> >Subject: [BiturboS4] what do you think of the sport valve?
> >Date: Wed, 8 Oct 2003 18:19:57 -0400
> >
> >Hey all,
> >has anyone tried this N75 sport valve?
> >
> >http://www.ecstuning.com/stage/n75-info.html
> >
> >People on audiworld dont seem to keen on it, but no one
> >actually seems to have any experience. They SAY things, like
> >they know - but I dont see where they have gotten their info
> >from. I am not saying they are wrong. I just dont see any
> >facts to back these things  up.
> >
> >What say you???
> >
> >-Adam
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