WPSLPGExhaust Gas Oxygen (EGO) sensor Information

[Steve Schwartz]

> -----Original Message-----
> From: owner-diy_efi at diy-efi.org [mailto:owner-diy_efi at diy-efi.org]On
> Behalf Of ext-peter.betts at nokia.com
> Sent: Thursday, August 03, 2000 8:38 AM
> To: diy_efi at diy-efi.org
> Subject: RE: WPSLPGExhaust Gas Oxygen (EGO) sensor Information
>
>
>
> > What are we trying to do?
>
> What *I* am trying to do is have a tuning aid in the car to tell
> me when I'm
> running too rich or lean under WOT. I don't care what the ECU is
> doing with
> it. Ideally I was hoping for a proportional output, you know,
> slightly rich,
> rich and so rich the fuels coming out of the exhaust in flames and vice
> versa for lean conditions.
>
> I can see that under closed loop operation the ECU control algorithm is
> going RICH/LEAN/RICH/LEAN etc etc and I understand from the archives the
> reason why is mainly to keep to aounnd Stoch' and hence make efficient
> economy and reasonable power output and still get the catalytic converters
> to work efficiently.
>
> The situation I'm in is I have increased the boost on my turboed car and I
> want a method of indication to tell me when I've pushed the limit too far,
> as far as I can see this doesn't affect the closed loop operation as it's
> only under boost that I concerned about (and again I'm assuming this will
> always be open loop control).
>
> I had though an AFR meter on the O2 sensor would do this (if you
> believe all
> the advertising)
>
> So what can I do?
>
> If this needs a new thread then please change the suject title.
>
> Pete
> ------------------------------------------------------------------
> ----------
> To unsubscribe from diy_efi, send "unsubscribe diy_efi" (without
> the quotes)
> in the body of a message (not the subject) to majordomo at lists.diy-efi.org
>

----------------------------------------------------------------------------
To unsubscribe from diy_efi, send "unsubscribe diy_efi" (without the quotes)
in the body of a message (not the subject) to majordomo at lists.diy-efi.org