[Diy_efi] Re: [Efi332] Fw: wide-band O2 sensor comparison

[Jeffrey Engel]

Andrew,

You'd think so, wouldn't you?

I tend to agree with parts of both parties' arguments:

 a) the WB isn't an industrial-grade unit, so they
    might not all read the same and have other (small)
    quirks.

 b) the WB is going to be "close enough" for any
tuning
    efforts in my forseeable future.

Perhaps I ought to finish assembling the ones I have
and find out. . .

$0.02,

Jeff Engel
--- Andrew Brownsword <asword at telus.net> wrote:
> If the sensors are individually consistent in how
> they are "off", then it should be possible to use a
> commercial meter to do the calibration once.  It
> might not even be necessary to do that if you can
> use an engine with a
> properly working HEGO closed loop -- the
> flip-flopping across stoich ought
> to be visible on the DIY-WB, giving a reference
> point for interpreting the
> device's output.  Is this not the case?


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