[Diy_efi] rich/lean and O2.

Dave Williams ronin at aristotle.net
Wed Nov 24 22:19:26 GMT 2004

David Cooley wrote:
> double check the grounds...
> it's possible with a bad ground to the ECM that the ECM isn't truly seeing
> the proper O2 sensor voltage...

  The 7727 has a dedicated "O2 ground" wire.  Others may as well.

===ronin at aristotle.net (Dave Williams)===================DoD #978===
== waiting, anticipating / for someone to save her soul / well, I ==
== ain't no new Messiah / but I'm close enough for rock and roll! ==
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