Spektrum DX3R and receiver
 

I bought a Spektrum DX3R Pro.......I need to put a receiver in my Losi SCTE 2.0 Truck..........I was thinking SR3100. But I can get a SR3100T which has telemetry. Will that work well in my truck? What are your thoughts on Telemetry. I can get the SR3100T for about 20.00 more

and my radio is a DSM2.......does my receiver need to be a DSM2 as well?

I have the same radio and can use DSM2 and the original DSM (IE SR3000, SR300 etc). I use the orange knockoff sr3100's on ebay and I have had no issues. I've never used telemetry so I cannot comment on it.