Quote:
Originally Posted by Mitco39
You could try just the cold timing tables. The O2s were to just get it to idle and drive with both banks at the target afr. I found that if you keep the O2 plugged in one bank will always run richer than the other under closed loop.
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soon as I get my new ft O2 sensor I'll have to do some more closed loop logging. I don't recall one being richer than the other.
are we sure the ECU doesn't use the post cat O2s for anything?