Scan Gauge 2 How it works
Can someone explain to me how the SG2 works. I'm electronically inclined so a technical explanation is ok also a watered down version wouldn't be bad either. I know the SG2 gets it's info from the OBD2 computer which get's it's info from the various sensors. But how does it calculate MPG and gallons to empty, etc... Thanks for the help
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