Regarding tomorrows start of the ADAC GT4 Germany we assembled for our readers a 101 of the GT4-class - together with a homologation-Number-List of the class authorized by the SRO/RACB
http://cms3.gt-eins.at/gt4-serien/13...aleins-der-gt4
Even this list contains some vacancies and open questions but to my knowledge this is the most correct & complete list so far.
We are working to solve the open points - maybe someone in this forum can also help...