DTM and the Japanese Super GT are making big steps forward, in their co-operation. Since the beginning of the 2014 season, the technical regulations – mainly in the chassis and the aero areas – have been identical, in the two series and from 2017, there also will be joint engine regulations: two litres, four cylinders, turbo charged. These are the key data of the new ‘Class One’ – how it will be internationally called. That was agreed upon by DTM rights holder and promoter ITR e.V., the Japanese Super-GT organisers GTA and all the manufacturers involved during a joint meeting, on 30th September in Tokyo. In addition, the American motor-racing association, IMSA, also plans to announce races according to the new Class-One regulations.