PF's testing is fantastic, but in the real world it makes no difference. Your engine will need a rebuild due to excessive blowby long before either of the oils tested makes a difference. Both are lightyears ahead of what was available when the engines were designed.

Buy whatever's cheaper when you need oil, and rock on. In this day and age, "which oil is best?" is an incredibly solved problem, and lucky for us the answer is "pretty much all of them."

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617 swapped Toyota Pickup, 22-24 MPG, 50k miles on swap