Originally Posted by
mourinho
Anybody know why the rpm/speed telemetry might not work on a 8t 2 rtr dx3s? The rx volt and the heat telemetry show up and work fine, but for some reason the speed/rpm doesnt move at all... everything is plugged in properly etc but it has never worked since new.
Its most likely something very simple I am overlooking so any tips would be appreciated.
The optical trigger on the flywheel probably has fallen of so the pick up has nothing to read. Very common. It won't las on the flywheel for long. It's just a reflective sticker.