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I've seen electronic speedometers that plug into vehicle OBD2 ports, and I know you can read the vehicle speed and other data using a wireless OBD2 adapter. Wo

I've seen electronic speedometers that plug into vehicle OBD2 ports, and I know you can read the vehicle speed and other data using a wireless OBD2 adapter. Would that not be preferable to this as it'd be a lot more reliable, granted I don't know which cars support them or not but I've seen them working in modern vehicles.

grosswait 7y ago
No OBD2 on that model that year https://itstillruns.com/retrieve-flash-codes-1994-ford-7501628.html https://itstillruns.com/retrieve-flash-codes-1994-ford-75016...