> Admittedly I haven't been able to use my 02 sensor and >gauge to tune my
car, but it does have a range of values, >not just three (lean/stoich/rich)
and so I can tell >approximately what range I'm in at any given moment.
http://www.autospeed.com/cms/article.html?&A=0618
The above article at Autospeed has a decent writeup on the workings of 02
sensors, and explains why a narrow band sensor cannot be used reliably for
tuning anything but stoich. Unfortunately it doesn't have much good to say
about the WB sensors either, but they are better.
www.megasquirt.info/ has a clear, easy to read writeup on the narrow and
wideband 02 sensors also....Under "Sensors and Wiring".
Honda has used the WB 02 sensors on some of their high milage Civics.
Happy Reading
Daryl
'66 1600
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