Biketronix gear indicator

[drq]

Installed Biketronix gear indicator today. Works O.K., but slow and seems confused sometimes. Anybody have one of these?

 

[dadofthree]

 

[BusaWizard]

???

 

[emilio]

I have one.The same problems.

 

[mike1180]

Is that the one that has a magnet on the rear rotor?