the company I work for has a marelli tester plus now of the antiquarian already this when it was in vogue I dared to say that it was a crap, then we have a hermes (actia italy), and the other member 310, (tecnomotor) marelli logic, this also has some limits on the German part of the errors at times incomprehensible does not see many of the very important parameters, especially on the diesel then for the rest we use very little being authorized, and then the diagnosis official
now I was trying to spend a few euros to the owner for the autocom clone in my opinion it's worth giving them a try since the cost accessible