I was hoping someone could help me set up the Wideband AFR PID for a Uego 30-4100
I don't know what the formula is to add it to my Custom PID list
I want to setup a custom Wideband AFR Error PID but only have part of the equation
100 x (Actual AFR - commanded AFR)/commanded AFR
i know that the commanded sensor is 121, I just need the actual WB AFR
100 x ( ????? - commanded AFR)/commanded AFR
Thanks