"Great additional features, Best MPG meter for the money"4.5 starson by ivallt
Pros: MPG meter, Code scanner & reset, engine displays like Speed, tach, throttle position..& more
Cons: Hard to find one! Needfutoyz is the only place that had them. Few bugs but i heard they were taken care of with units that are shipping now.
Summary: Best 3-in-1 tool out there for the Money. Not fancy, and fancy is not needed when you are trying to save on gas.