Earlier this year. PQIA tested it when it was still rated SN. It's rated SN+ now, but as you can see from the PQIA test Valvoline went to the low calcium plus magnesium for LSPI which is what we have been seeing with the SN+ oils.
Other SN+ oils I have seen have moly and boron, and I saw some with titanium too. The PQIA tests shows that it does not have moly, boron, or titanium. I am skeptical because it does not contain moly which is an expensive additive. They must have some kind of secret sauce.
PQIA Valvoline conventional test
Other SN+ oils I have seen have moly and boron, and I saw some with titanium too. The PQIA tests shows that it does not have moly, boron, or titanium. I am skeptical because it does not contain moly which is an expensive additive. They must have some kind of secret sauce.
PQIA Valvoline conventional test