The final specifications of the track have remained a closely guarded secret since Philippe Gurdjian was appointed as chief executive of ADMM in March .
Philippe Gurdjian is the mastermind behind the Malaysia and Bahrain grands prix .
The final specifications of the track have remained a closely guarded secret since Philippe Gurdjian , the mastermind behind the Malaysia and Bahrain grands prix , was appointed as chief executive of ADMM in March .