you can also drive just fine with conventional oil. But why when full synth goes well beyond fine.
you can drive normally in 87, sure. But you can drive like you stole it with higher octane fuels much better. The timing advance possible with higher octane is not fake nor is it insignificant in aggressive driving.
when the difference in price is insignificant, the choice is clear. What defines that for each person is all that varies.
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