While I agree that the heat and O2 data is still suspicious, I find it strange that changing the O2 sensor made no change, so I can only suspect the wiring, pins and ECU, etc. Not the sensor itself.
I was able to take a log with Torque, just not with Inj pulse width, for anyones' viewing pleasure, formatted into a CSV. RPM is high at first with the AC on (It's very hot in southeast TN at the moment).
Basically everything goes haywire, not just O2 sensor readings, but this is to be expected as the engine is dying and the ECU does whatever it can to try to compensate.
However, as I saw before The O2 sensor (and calculated A/F ratio) goes lean right before RPMs drop, then I'm assuming pulse width goes high to compensate, then RPM goes up eventually, then it's rich as a result, then the cycle continues.
I can confirm pulse width width with FreeSSM again, just can't log with it (That I know of).
Anyway, if anyone has any ideas from this data, let me know.
https://drive.google.com/file/d/1ZaO46GIZBrr8L1AjnaRVLghow0x6aT0e/view?usp=sharing