A few other "contenders":
Who remembers Gulfpride from the late '60s, and its big brother, Gulfpride Formula G? Gulf oils had a solid following back then. No-nox and Gulfpride, two neighborhood staples of the era.
How about Havoline Supreme from the early '70s?
The original M1 introduction was an earthquake upon the lubrication landscape if I recall.
And of course, the most misunderstood oil of them all. . . ARCO Graphite.
Who remembers Gulfpride from the late '60s, and its big brother, Gulfpride Formula G? Gulf oils had a solid following back then. No-nox and Gulfpride, two neighborhood staples of the era.
How about Havoline Supreme from the early '70s?
The original M1 introduction was an earthquake upon the lubrication landscape if I recall.
And of course, the most misunderstood oil of them all. . . ARCO Graphite.