[s-cars] Stock boost level

Robert Rossato bob.rossato_af at cox.net
Mon Apr 16 22:12:07 EDT 2007


Stock boost levels are around 17 psi, at least that's what I used to get
and what seems to be the general consensus.  But before you go spending
a lot of time chasing a small boost leak (or issue with waste gate, BPV,
or WGFV), the first order of business is to verify the instrumentation.
It's always possible that the gauge is off by a psi or two.  Swap it
with another gauge, or if you know someone that can test it.

bob

> -----Original Message-----
> From: s-car-list-bounces at audifans.com 
> [mailto:s-car-list-bounces at audifans.com] On Behalf Of Mark Rivera
> Sent: Monday, April 16, 2007 2:23 PM
> To: S-Car-List
> Subject: [s-cars] Stock boost level
> 
> 
> Sorry, this has probably been hashed over many times, but I 
> think it was
> Calvin over the weekend who said he thought my 15psi max 
> boost was low on my
> unmodified '93 S4.  From the searching I'd done in the past, 
> I thought about
> 15psi was about right.  Do I need to start looking for boost leaks???
> 
> Thanks,
> Mark
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