EGOR Output Signal Survey

[Bruce]

From: "Kooser, Jacob" <jake_kooser at mtnsat.com>
Subject: RE: EGOR Output Signal Survey


> It is a heated 02 sensor, so I don't know what difference, if any, that
> would make.

Just guarantees it gets hot enough to work.

  The VW carb wasn't a "proper" Weber, but one of the Holley /
> Weber "progressive" 32/36 millimeter throat carbs.  Think of a baby
4-barrel
> sawed in half, and they're known for being a bitch to tune correctly.

Some brass rod, lathe, soldering iron, metric drill bits, thumb vise all ya
need..

The
> quadrajet is just a plain ol' q-jet.  No ccc for me me me.

Only trouble with the CCC carbs were no one learned how to get em right.
Other then a little fuel sloush they are are good as any EFI
Bruce
>
> Jake Kooser
>
> -----Original Message-----
> From: owner-gmecm at diy-efi.org [mailto:owner-gmecm at diy-efi.org]On Behalf
> Of Bruce
> Sent: Thursday, May 17, 2001 11:26 AM
> To: gmecm at diy-efi.org
> Subject: Re: EGOR Output Signal Survey
>
>
>
>
> To big issues here:
> First most carbs have maybe 4 different circuits,  so often the AFR is
> really wondering around alot.
> The oem O2 sensor is basically a switching type sensor so it will swing
alot
> as a matter of just some AFR change.
>
> A proper;ly done Weber will move around alot less then a feedback CCC
Q-Jet
> Bruce
>
>
>
>
> From: "Kooser, Jacob" <jake_kooser at mtnsat.com>
> Subject: RE: EGOR Output Signal Survey
> > > For the dasboard gauge thing, I could see it, but
> > > you can get Westach to make you an actual gauge
> > > (I have one) that will take the voltage input and
> > > display it on a calibrated face. Much nicer (and
> > > better damped) than peering at an LED display.
> > > indication for the user, though, maybe a single
> > > "warming" LED?
> >
> >
> > CB Performance, a VW parts place (http://cbperformance.com/) carries the
> > Westach gauges with their own logo on them for ~$120.00.  Might save
some
> > costs over having Westach make one specifically for you.  I've got one,
> but
> > I'm not certain I'm happy with it.  I have used it on my air-cooled VW's
> > (with bosch D-jetronic fuel injection), but the needle seems to take
some
> > pretty wild swings.  Maybe I'm doing something wrong, or it's just
really
> > all over the place.  Tried it on a carbureted VW, and fitted the 02
sensor
> > to my Suburban (with Quadra-junk) and got the same results.  Not so
> > surprised about the carbs not giving consistent readings, though.  I
have
> it
> > mounted in a box with a tach, so I can hook it up to any of my vehicles
> and
> > (theoretically) do idle adjustments, carb or FI adjustments, so on.
It's
> > fed by a pair of alligator clip wires, and I'm not certain if there's an
> > issue with grounding between the 02 sensor and the gauge when it's
> connected
> > that way.
> >
> > Jake Kooser
>
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