Mobil 1 Oil Certification Testing

[DougR]

A look behind the scenes of Mobil 1 oil testing to determine resistance to cold engine sludge buildup, dirty fuel usage, effects of fuel dilution, high temperature operation, change in viscosity and more.

 

[OVERKILL]

Already a thread on it: https://bobistheoilguy.com/forums/threads/not-all-engine-oils-are-created-equal.354327/