Originally Posted by Andreas
Hmm, aint that lamda figure you mention on the SUN gas analyzer something completet different than the lambda AFR? I thought it was a figure that you got from adding up the different values like CO and HC und so weiter...?
you are quite coorrect in that lambda is calculated from CO, CO2 and o2 etc, however there are 2 different methods ( brettschneider, spindt) that give different results, and the SUN machine can be set to either