@aerolive: mph/kmh scale's ratio is wrong.
1 mph = 1.609344 kph......I won'tpretend to teach you, but here's how I do fto get mph speedo lined up with kmh:
Take the angle between 2 steps (the angle for like 10 kmh, or for any step used in between) then multiply by 1.609344 & voilà(!) you have your mph's magic multiplier.
This said, nice start .
1 mph = 1.609344 kph......I won'tpretend to teach you, but here's how I do fto get mph speedo lined up with kmh:
Take the angle between 2 steps (the angle for like 10 kmh, or for any step used in between) then multiply by 1.609344 & voilà(!) you have your mph's magic multiplier.
This said, nice start .