speedo

how is the speedo driven?? through gears? front drive sprocket??? when I get my Tracer 700 in march next year I intend to change the front sprocket by going up one tooth(if it needs it) more for economy more or less to keep my speeds down. I dont mind if it over read clock say 30 but 28 or...

Has anyone got any recommendations for free video editing software so I can blur my speedo? Let me know.

Doing a chain and sprocket change on the bike soon and was thinking of going down one on the front sprocket.. I know the speedo over reads at the mo. Am I right thinking going down one on the front will make this worse? Where does the speedo pick up its signal from? ECU or a gearbox or wheel...

As I haven't yet got round to fitting a sat nav, to find out how whether the standard speedo is accurate or not, is anyone able to advise on what their speedo reads compared to their sat nav at various speeds (mph or kmh - as can easily convert your figures from what you have to what I need (mph...