No.
Not legal because it modifies the stock boost control systems. The valve
your reffering to is actually called the "Compressor Bypass Valve" Its
function is to prevent the sudden air presure rise that occures when the
throttle plate is closed suddenly. This spike in air presure is very bad
for turbo longevity.
Anyhow, it's possible to modify your boost levels by manipulating how and
when the valve opens. If your freind has one installed then he is in street
mod, not street touring.
-----Original Message-----
From: owner-ba-autox@autox.team.net
[mailto:owner-ba-autox@autox.team.net]On Behalf Of Jake Hodges
Sent: Wednesday, May 28, 2003 9:08 AM
To: ba-autox@autox.team.net
Subject: Pop-off valves in STX?
I'm asking for a friend.. I don't actually know what a pop-off valve is,
but apparently it's desirable in some way.
1. Is it legal in STX?
2. For my own information, what does it REALLY do? I've heard some "fast
and furious" explanations, if you know what I mean, but I'd like someone
with some understanding of the English language to show off how much they
know on the subject to help my friend make an informed decision.
Thanks, and I love you all!
Jake
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