O2 sensor question

[nacelp]

> I talked to Jim Wolf and they said that just "Y"-ing the signal from the
O2
> sensor can cause the ECU to make the car run Richer.

Can,   covers alot of ground. Maybe reading it with an old analog meter
where it loads the sensor yes.  But if you using a "meter" like at the gn
ttpe list you'd be safe, ie high impedance input.
Grumpy

> I have an extra port in the exhaust Manifold for the "Air Induction Valve"
> on the '91 Manifold, but the AIV is coming out and the port for it
> is...14MM, just right for an O2 sensor. I am leaving the one  wire unit
for
> the ECU and installing a 3-wire in the new hole for my A/F Meter.
>
> That was the plan anyway...I have a new 3-wire unit for some where and
> wanted to put it to use...
>
> Scott Bowen
> Bastard Motorsports Engineering
> Houston, TX
> 281-244-9669
>
> -----Original Message-----
> From: nacelp [mailto:nacelp at bright.net]
> Sent: Tuesday, March 21, 2000 4:04 PM
> To: diy_efi at diy-efi.org
> 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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