Hello all, There's already so much here and there over Motec that I'm a bit lost about it ! I'm using for the moment XD from Vitumo but it gives no lap or technical analysis. Could someone tell me what are the other Motec possibilities with a short summary of features and advantages ? Do they work on both GTR2 and Race ? Please don't be too technical in explanations because English is not my 1st language. :thanks: in advance. Jean-Pierre.