Triple_Se7en
$50 Site Donor 2024
1978 vehicles or oil are no match for today's technology. But the quality of ingredients sure seem similar between the 70s/80s Mobil-1 and EP of today.That doesn't mean 1978 M1 would pass the same testing that SP GF6A M1 EP passes today.
Regardless neither M1 AP or EP is likely to be overmatched by an 8 mo 3,000 mi oci.
I never mentioned the AP of 10 or-so years ago. Talk about a short-lived item. Seemed to just sit on store shelves until it was clearanced-out a year or two later.