Hi Folks,
I just talked with a fellow that understands modern ECU EFI systems and I appear to have posted my question to quickly. I guess O2 sensor activity needs to be looked at over time rather than for an instant. I also had a series of Fueling readings over about 1 minute and see that both sensors cycle up and down from about 0.22 to about 6. I would have a problem if one of the sensors did not change at all.
Now it is time for a G&T.
bye, skip
