[QUOTE=R-R-Rx7;12305819]modify the datalogit how and why? Fc edit offers the ratio of 2 inputs AN1-AN2 if need be.. 1 channel is fine but ideally i would personally prefer 4 .. 1 is my minimum for the AFR .. what i think is needed to do this is perhaps have a more simplified version of the fc edit app to control inputs etc, much like the auxiliary menu .. youre probably right.. only a handful of people will get to use this[/QUOTE] Datalogit is a modification of the communication method, not