Group III+

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If you browse the current QS Synthetic MSDS, you'll discover they are now 90% Fischer-Tropsch (GTL [ GrpIII+ ])

Below was added text after original post:
Whereas Pennzoil Platinum still shows - "Interchangeable low viscosity base oil (<20,5 cSt @40°C) ---- 0-90%"

The Pennzoil Platinum may very well still be GTL (and i'm sure it is) but i wonder why they choose different terminology.

 
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166
What exactly is a grp III+? Is it a more refined grp III?
The diff is like standing under a tree when it falls on you, or not standing under the tree when it does not fall.

The diff is simple
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