My speedometer is off by 2mph across the board. While setting still it shows 2mph. If I am doing 60mph, as verified with my GPS, it shows I am doing 62mph. I know it's not really a big deal but does anyone know if it is possible to adjust it to read properly. If I could get the whole internal mechanism to rotate a little it would read correctly but it's not worth damaging my speedo just for that..