O2 sensor question

[Dave & Irina Eicher]

Hello,

What is a switching O2 sensor? Never knew there was such a thing. I'm
interested because I'd like to build a simple A/F meter myself.

thanks,

dave

----- Original Message -----
From: nacelp <nacelp at bright.net>
To: <diy_efi at diy-efi.org>
Sent: Tuesday, March 21, 2000 4:04 PM
Subject: Re: O2 sensor question


> Are you sure you need to add one?.
> You do realize using a switching O2 sensor isn't the most accurate way to
do
> things.  They degrade with age, and output varies with EGT.
> Bruce
>
>
> > I am dropping a new motor in my '91 240SX this weekend and I am looking
to
> > install a second O2 sensor to drive my A/F meter.
> >
> > Can some one tell me the pin out for a 3-wire Bosch sensor?
> >
> > Thanks!
> >
> > Scott Bowen
> > Bastard Motorsports Engineering
> > Houston, TX
> >
>
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