hi guys to those of you that have the spek telemetry system i was wondering if i could ask a few questions about it.

first of all i wanted to know about the speed/rpm monitor feature,does it tell you how fast it takes you to get to top speed or does it only give you a reading of your top speed?

also how do you mount it to your radio and is it powered independantly? (the unit that mounts to radio).

also does the onboard unit in the car use much of your reciever power?

and will it be compatible with my spektrum module from my m11 which is dsm really i mean is there different types to choose from? like a dsm2 or the original dsm aswell as the different modules for different radios.or is it just a spektrum dsm telemetry to suit any module?

im really not sure about this telemetry though i have read a bit about its functions and stuff on spektrums website but there is not enough information to answer my questions.

thanks to all who reply.