[s-cars] question for those with boost gauges
djdawson2 at aol.com
djdawson2 at aol.com
Thu Nov 30 12:07:42 EST 2006
Especially when the "of mercury vacuum" is silent... and even more, since we're actually running 12-15 inches.
No wonder our checks are rosey *smack*
-----Original Message-----
From: forgied at ae.ca
To: urs6avant at gmail.com
Cc: s-car-list at audifans.com
Sent: Thu, 30 Nov 2006 9:59 AM
Subject: Re: [s-cars] question for those with boost gauges
Yeh. Typically, lines like, "Hey baby, want see my 9 inches (of mercury
vacuum)?" is a real winner with the ladies.
<kidding>
<?>
Dave F.
>>> "matt ludwig." <urs6avant at gmail.com> 11/30/06 08:51AM >>>
man, Engineering-speak-correctedness really turns me on. must be a
variable hot-bed of pick-up lines in those offices....
LOL
: )
matt ludwig.
1995.5 S6 Avant
South Portland, Maine
On Nov 30, 2006, at 11:09 AM, Dave Forgie wrote:
> Dave: I am sure that you must know that, in Engineering-speak, the
> "of
> mercury" is typically silent when discussing vacuum.
>
> Likewise when discussion air pressures and losses in an HVAC system
> "of water column" is silent when saying the head loss is, say, 5
> inches.
>
> ;>)
>
> Dave F. Ph.D., P.Eng.
>
>>>> David Kase <davekase at pdqlocks.com> 11/30/06 03:50AM >>>
> He does mean "inches of mercury" (unless something is horribly wrong)
> and I think you mean "inches of mercury of vacuum", not "inches of
> vacuum". There is no such thing as an inch (or pound) of
> vacuum/boost... :-P
>
> Dave Kase
> anal engineer...
>
>
>
> Dave Forgie wrote:
>
>> Mike: I think you meant 13 inches of mercury (Hg). Anyway, at
>> idle it varies. When the car is first started and the rings, etc.
>> haven't fully expanded (with heat), I will get in the order of 10
>> or 12 inches of vacuum. When the car is warm, it will be in the
>> 14 to 16 inches of vacuum range. They only time I get 20 inches
>> of vacuum is when the car has been run hard and then the throttle
>> is closed quickly.
>>
>> I have both an AudiMeter Phantom and a Kevin Day TDS-1 digital
>> information system (with digital boost/vacuum) to confirm this data.
>>
>> YMMV
>>
>> Dave F.
>>
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>
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