I have added a ScanGauge II to my Class C Born Free. I presently monitor, water temp, transmission fluid temp, RPM and fuel volume flow. I would be interested in what other people monitor with t...
I use Water Temp, Average fuel economy, LOD (Load), and Boost.
Trans temp is not available on the Sprinter (bummer) or I'd be watching it.
I use LOD to determine downshift points when climbing to go easy on the equipment. I will downshift manually at or before 90% LOD in a climb (if I haven't already in anticipation).