EGOR Output Signal Survey

[Kooser, Jacob]

> 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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