That might help... because I just recalibrated (without cleaning... thing came right out of the box) and it's still completely off. When I turn the mixture screw out, the AFRs become higher!! WTF?
I did come across this in the manual:
Analog output one is 1.1V = 14 AFR and .1V = 15 AFR. This is
a simulated narrowband signal. Analog output two is setup as 0V = 7.35 AFR and 5V = 22.39
I think I connected it to a yellow wire (which is analog output 1)... should probably have used the brown wire (analog output 2)