Does anyone know what the differences are between the two GM specs that Mobil 1 meets? I have a Corvette, and I understand the meaning of the 4718, but what is the 6094 about?
6094M is GM's conventional oil standard and as said ^^^ deals with cold pumpability. Any oil meeting 4718M is going to be better than it. Not applicable to your Vette so nothing to worry about.
