[s-cars] Boost Gauge Face

Robert Myers robert at s-cars.org
Tue Feb 11 05:59:10 EST 2003


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The local elevation is approximately 2,000 feet ASL.  I do not know what
method his ECU uses for pressure measurements.  The meter I observed was a
mechanical boost gauge, not electronic.

It is my understanding that a Bosch pressure transducer reads absolute
pressure not relative pressure.  Thus manifold pressure, as far as the ECU
is concerned, is unrelated to barometric pressure.

At 01:31 AM 2/11/2003 -0500, FvAMI at aol.com wrote:

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>In a message dated 2/10/03 8:23:25 PM Pacific Standard Time,
>strangconst at rogers.com writes:
>
>
> > Face
> >
> >
> >
> >   I saw 35+ psig on George Grubr's boost gauge in his rather highly
> > modified S6 avant.  I was driving it at the time and I believe it was at
> > least 35 psig.  The gauge reads up to 35 psig and it was pegged.
> >
> >
>
>What altitude are you at? If your at sea level something is wrong unless you
>have something decides a Bosch 3.0 bar sensor ... at 5000' it is o.k.
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I've been wondering... Who would Jesus bomb?

Bob
*****
  Robert L. Myers  304-574-2372
  Rt. 4, Box 57, Fayetteville, WV 25840 USA  WV tag Q SHIP
  '95 urS6 Cashmere Grey - der Wunderwagen   ICQ 22170244
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