Originally Posted By: Quattro Pete
Originally Posted By: Langanobob
What I probably should have stated was "Group III synthetic oils" as opposed to something like say Redline or Schaeffers which the typical vehicle owner switching to a synthetic wouldn't likely be using.
Isn't Shaeffers a "group III synthetic oil"?
Their full synthetic is a Group III / Group IV combo. Best of both worlds. Can't speak to their PCMO varieties, but their HDEO oils, the add pack is identical between their Group II+ / Group IV blends and their Group III / Group IV full synthetics. At least according to my Schaeffer rep.
