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SVTPerformance's Chain of Restaurants
Tuning À la carte
SCT data logging question. Testing the cats.
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<blockquote data-quote="hades_1" data-source="post: 13150846" data-attributes="member: 150271"><p>Actually both front O2 sensors are almost identical, I am having troubles with Live Link to put them on the same scale sometimes. Not sure why. But yeah, they are almost identical going from 0.1 to 0.9 in a wavey pattern matching the STFTs patterns.</p><p></p><p>My concerns are more toward the rear O2, where the bank 2 sensor doesn't read *anything* until after a WOT at ~3mins on that data log. After that WOT, both rear sensors are steady but they are steady at a rather high voltage of 0.6-0.9V; which I believe is too high (shouldn't they be around 0.5V?)?</p><p></p><p>Anyone has a data log of working O2 sensors I could have a look at?</p><p></p><p>Still trying to figure out what could have caused my car to become quieter over time...and plugged cats seems to be the only thing that I can think of that makes sense (an exhaust leak should make it noisier).</p></blockquote><p></p>
[QUOTE="hades_1, post: 13150846, member: 150271"] Actually both front O2 sensors are almost identical, I am having troubles with Live Link to put them on the same scale sometimes. Not sure why. But yeah, they are almost identical going from 0.1 to 0.9 in a wavey pattern matching the STFTs patterns. My concerns are more toward the rear O2, where the bank 2 sensor doesn't read *anything* until after a WOT at ~3mins on that data log. After that WOT, both rear sensors are steady but they are steady at a rather high voltage of 0.6-0.9V; which I believe is too high (shouldn't they be around 0.5V?)? Anyone has a data log of working O2 sensors I could have a look at? Still trying to figure out what could have caused my car to become quieter over time...and plugged cats seems to be the only thing that I can think of that makes sense (an exhaust leak should make it noisier). [/QUOTE]
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SVTPerformance's Chain of Restaurants
Tuning À la carte
SCT data logging question. Testing the cats.
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