Originally Posted By: dkryan
I just looked at Ford's website for the MC oil. They spec the full synthetic with a:
VI - 159,
flashpoint of 229C/444F,
cSt @ 100C of 8.3
cSt @ 40C of 45.9
Their synthetic blend 5w-20 specs at:
VI: 164
FP: 224C/435F
cSt @ 100C of 8.7
cSt @ 40C of 50.0
Is there really much difference?
I had no idea it was that close...Thank you very much for that information!