I have been using the Tekin rs-pro for 5 years now, I have a 6 years old one working like a champ, I actually got the whole local track to chsange over to tekin last year, but now it seems like they are all going bad... I had 2 )(brand new in the package), 2 rs pro going bad on me today, one after install cogged and went in to "wrong motor selected", I tried a different motor, reset, software, sensor wire, the works and no go, the hobby shop replaced it for me, the second one...same thing didn't even go to calibrate the radio....I miss the qualls, installed the old rs pro and all worked fine???????
Tekin I think you have issues as there is over 16 bad sec's at my local track all with the same issue "wrong motor selected" i am going LRP.