I really love to drive the Porsche 911 RSR 1974 in the Classic GT Class, fighting with the Corvettes. But these american muscles are very fast on the straights. So i want to make a custom AI file, looking in the folder \Automobilista 2\UserData\CustomAIDrivers, but there is no xml file for this class. Try TC70S.xml, but that is not the right one. What is the correct file name? Then i can write a xml file and edit my own special data. Can anybody help me?