K-Series Programmable ECU installation questions / support issues
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Set to show a external wideband input via the eld pin. Log hits richest point at 12.47 when gauge goes richer to (12.47 on log and gauge can show 10.0-12.4 with no change to log). Has happened on a few different cars here is a log of a more recent one
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You should use a multimeter and see if the wideband controller is outputting voltages lower than the reading you are getting. This is more than likely an issue with the wideband being used. also make sure you have the correct voltage conversion for this wideband.