hey @jp15, yes you can track your car if you add the GP-735 from SparkFun. Depending on your car’s model year (2008 and earlier) you might be able to get that data from the standard OBD2 signals. If older than 2008 you might still be able to get that data by reverse engineering the signals on the CAN bus. What kind of car do you have? Also, what do you mean by fuel intake?
Stumbled onto Carloop via Particle.io Photon forum. Looks like a Photon can RW OBD. What content can OBD provide in addition to GPS and tire pressure? How can I know what my 2017 Honda CRV provides? Could I for example start/stop my engine via OBD? How do we get the mfg info? Reverse engineering? Published to the world, or only to dealers and maintenance?