I just looked more closely at your O2 calibrations. I looks like you are using 5 of the 10 settings to read rich. In a turbo aplication I think it should be the opposite since you don't ever want to be running leaner than 13.5 except decel and idle... right. It seems like you are wasting setpoints on values you will hopefully never see.
On a different note. I assume you take the output voltage of the sensor and multiple it by 5 since the tec is looking for a 0 to 5 volt refference. Dose this sound right?
here is the setting I used:
they worked perfect and I dataloged both to verify.