I just got my VEEPEAK ODBCheck BLE+ adaptor and bypass cable today. Zeroed in my tire size (which was running about 3mph high at highway speed) and deactivated the fog lamp drop on high beams. Worked great! I don't know why there is still a market for proprietary hardware. It just makes no sense. Oh, there is no light show, that's it. Bummed.
Now I need to find more things to mess with.
Nice ... I need to set the fog lights the next time I hook it up. My tire size is right but Im running about 2 mph slower now than the spedo says. Im going to try the next size back to see if that gets me closer. Update back with any new changes you try and your thoughts!