TACH / SPEED telemetry sensor on rally car?

[doggy]

Hi! Did anyone mount TACH / SPEED telemetry sensor on MCD Rally? What is the best place to put it?

 

[doggy]

I mounted magnets on cup for the center shaft just under the servo plate.And I cutted one plastic part on the plate to mount the sensor.

 

[monotheist]

I did the same to my racerunner. Just carefully drilled 2 holes on opposite sides of the rear center diff drive cup and made up an alloy bracket to mount the sensor on.

 

[doggy]

Hmmm. I didnt drill, I just glued them and put one circle of E tape around them to secure them more.