0w-20 Mobil 1 EP 7709 Miles 2016 Honda Accord

As far as the vast majority of BITOG is concerned, why did SAE and ILSAC bother with testing to move towards SP/GF-6A & B designations.

Improved wear while also reducing viscosity ?

BITOG says "who cares ? "
Improved wear compared to what?

And I guarantee they don't measure wear via a $30 Blackstone spectrographic analysis.
 
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