I wet out in Aldermog todat, for the first time with a working GPS (TomTom Rider 2). I know the TomTom is spot on at 30mph and was VERY surprised to find the Mog's "Smiths" instrument is exactly corect. It was also correct at 20, 40 and 50, I didn't have an opportunity to check at higher speed.
This is, in my experience, almost unknown. Our 2011 Mercedes reads under by 3mph at 30, the 2013 BMW is 2,mph under and my late Triumph Tiger also under read by 3mph at 30.
So, out in Aldermog I need to take more care.....!
