To cut a long story short, I need a new way of tracking my speed on my rev 1.

The previous owner seems to have snapped one end of the mechanical speedo driver off inside the gearbox, and I cant get it out.

Also I believe alot of the speedos that are converted etc are very inaccurate.

Can anyone reccomend a GPS Speedo? Maybe with the speed camera warnings on it as well, there seems to be alot of cheap nasty ones around, and I want something quite discrete

(not a sat nav).

Thanks!

Sam