you mean signature series? this is 7.6/37 viscosity. im simply looking for a heavier fluid (i came up with the notion that more protection is needed when you put twice the torque through the trans than what its rated for). thats why i mentioned tes-295/668.
pablo, i appreciate it. its a general question, but the one i would do first is a 07 c6zo6. if you talk to amsoil, could you ask why torque drive seems to be non-existent in europe (or where to get it)?