Re: CIS-E mixture Q's

[Brett Van Sprewenburg <brett@netacc.net>]

>
>I don't know what the O2 mV -> mixture relationship is, so I can't
>comment on your conclusions.
>
>>That's based on the idea that the
>>oxygen sensor produces a voltage proportional to the amount of oxygen in
>>the exhaust gases where stoich = ~700 mV, and that a lower DPR current
>>signifies a richer mixture.

Actually, I just had a thought...the O2 sensor response is anything but
proportional...it's rather logarithmic actually if I remember correctly.
The O2 response around stoich is very narrow, while off stoich it can
swing quite a bit.  Shed any light on your problem?

==Brett

 \/  '84 Scirocco (ITB racer 2B) | "Hot VW's, take two home. They're small"
\/\/ '88 Scirocco 16v (Show), '92 Passat 16v (Winter+) | - brett@netacc.net

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