Hi Ian,
What is the source for speed, ECU or GPS ?
I have, on my Prius III a big difference (near 7kms/h) between display (on my dashboard or HUD) and any GPS receiver. It's a well known problem on many many cars !!!
And, with Torque, I have the same difference !!! Torque don't use data from OBD for this parameter ?
Thanks
@+
I'm not sure what the default speed dial uses, but when you add a new dial there are 2 options: Speed(GPS) and Speed(OBD), so I'd assume both are available.