Originally Posted By: MolaKule
They are not saying they are Certified (Starbursted) API oils, but that they meet or "fall under" these API classifications.
Reading the label of a quart of 5W-20 from my work area, they write "Recommended for ....".
They certainly don't meet or comply with these API classifications. Their ZDDP levels are way beyond the current API limits. They also have not had API sequence tests conducted by a certified lab.
.