Hilmer only just confirmed the addition of Nelson Mason and Beitske Visser alongside Ivan Taranov .
Hilmer replaced Russian Time at the 11th hour before the Russian GP2 team could even test the car for the first time after replacing Bamboo Engineering .
Hilmer , who replaced Russian Time at the 11th hour before the Russian GP2 team could even test the car for the first time after replacing Bamboo Engineering , only just confirmed the addition of Nelson Mason and Beitske Visser alongside Ivan Taranov .