Just noticed at wally world that the motorcraft 5w30 has picked up some new wording I hadn't noticed before on the label. It states that is is hydrocracked/synthetic. This is new. this designation was previously reserved for the 5w20. I wonder if this means that the outstanding performance shown by the 5w20 will now also be available in the 5w30 flavor. IMO good news for those that can't use the 5w20, such as nissan owners. Opinions?
r.