I did not recalibrate anything. I believe the o2 sensor is just a plug and play. It's an Autometer wideband.
I haven't had to really do much calibration for the carb over the years. Small increments from out of the box. Actually been working a bit over the years to try and lean this up a bit. It's always been on the rich side.
I have an Innovative wideband O2 sensor and you definitely have to recalibrate it if you're going to put a new sensor on it? There should be instructions online or something?
