I haven't been able to find too much information on peoples experience with OBD bluetooth scanners/ phone apps such as Torque. At less than half the cost of a ScanGauge, I'd be interested in knowing if I can capture most of the info needed for basic hypermiling such as RPM, throttle postion, and battery voltage. Has anyone used a ScanGauge and one of the alternative phone apps? I'd be interested in the pros/ cons. Thanks!
