Can anyone give me the equivalent spec for other oil companies for this oil. Ford want you to use wss m2c200 d2 has this got say a mobile or comma lookalike. I have a pot of comma sx75w-90 gl5 which has been hanging around for sometime so putting it in a box would make better economic sense for me. I have looked on the web but no one will commit to a straight comparison. Come back ep 90 all is forgiven