Wideband

I have played with mine quite a bit on different vehicles.On my current dart i was running around 15.2 while cruising, a nice 14.5 at idle and around 12.5 at wot. As users know these are averages because of the constant fluctuations.Car ran great and didn't overheat with good mileage.
I have since richened it up a bit at cruise to around 14.0 just to be safe.
A great tool !