Originally Posted By: cven
It's a joke.
I do think most people are under the impression that an API gl-5 ect.. lube is not only the right spec but is also a quality assurance.
In population of professionals in automotive, aviation, and truck design, repair, and manufacture as is here, and oil and lubrication professionals, it seems highly unlikely that most of them would take the reference to API GL5 or the other gear lube specs as a quality assurance.
In the general population of folks who drive cars, I would guess that at most 2% would even know what acronym "API" stands for, and fewer still would know that GL5 is a gear lube spec.
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