diy-wb works!

[Bruce]

For years, cars were exported to countries that used NB O2 sensors, and were
run on leaded fuel.
Without knowing the application, it's rather hard to estimate life
expectancy, but there is no reason not to use the WB to just get in the
neighborhood, and then remove it.  There was mention of a sheild at one time
which min the exposure of the sensor slightly.
Bruce


> > And what do you mean "kill an O2 sensor about as fast as anything" ?  I
> > think 100 hours is a fantastic lifespan for a sensor in leaded gas!  I
know
> > it doesn't sound like much time, but that makes this sensor one of the
> > cheaper parts of maintaining a race car.  I had used narrow-band
switching
> > sensors in the past just to see if I was rich or lean and then EGT to
make a
> > guess at A/F.  I never got more than a few hours out of a narrow-band
sensor
> > in a leaded environment before output began falling.
> > Kevin


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