metromizer -
Quote:
Originally Posted by metromizer
Holy cow! The wealth of information here <on this forum> is nothing short of incredible! Thanks to those who have welcomed me, and a huge thanks to everyone who spent the time putting together very informative and understandable replies.
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Carlos: Was your O2 circuit 'voltage adder' ever successful on your car?
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I think it is because I can *see* the A/F ratio creep up when I drive, but you need to read my whacky explanation in my thread. It doesn't settle at a new A/F ratio. It climbs up above 14.7, and then jumps back. I think this is because the lean signal from the second 02 sensor triggers logic in the ECU/PCM to keep the cat healthy (that's a good thing).
Maybe I will make a new YouTube demonstrating the behavior I am describing.
CarloSW2