wemay
Site Donor 2023
PQIA recently did a VOA on the 5W-20. I doubt there is much difference on the add pack from the 0W-20 and it looks beefer than the BS one. That's the physical elemental test. Organics? Who knows:
PETROLEUM QUALITY INSTITUTE OF AMERICA TEST PROGRAM
The Petroleum Quality Institute of America (PQIA) is an independent resource for information and insights on the quality of lubricants in the marketplace. Our mission is to serve the consumer of lubricants by randomly sampling and independently testing lubricants taken from the field. Test...pqiadata.org
Thanks, I hadn't seen that. Excellent Noack number at 8.5%