Got it - thanks Harry.

Is the GPS simply not accurate enough? I am also not seeing any acceleration or lean angle data on the video overlay. Is that related or am I doing something wrong with the GPS?

HI, I would like to figure out if there is something wrong with my setup, or with exporting the data from the lap timer, or with google earth or a combination of them. When I export a lap out of the lap timer and see it on google earth, the lines are off the track. Can anyone help? I can mail you th...