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I was doing some logging today and I thought my wideband was spot-on. I noticed it's not. The logger was displaying a different reading to my Innovate wideband but not all the time. Is there a reason for this or do I need to adjust something? I have calibrated the wideband as per the manufacturers recommended procedure.

Wideband 0 5 volt scalers might need adjusting.

There is a pull-up resistor too that can be removed to fix the offset. But I just use the 0v and 5v scalars to correct it within the resolution of the ecu ADC.