Reply to 2 floor: thanks for that opinion but I try connect the OPEL on OBDII generic the older version
and Maxi slaps some nonsense
also I connect CITROEN C3 2009.g on live data and all parameters has been in minus like intake temp.,advanced, throttle angle, etc...
but in most car it's ok on new car with CAN protocol is very fast
I can say that on AUDI ,WOLKSVAGEN vork very well