You have advocated for using tires past manufacturer recommendations. Now oil?
The shelf life is more than just a matter of “drop out of solution”; just as other complex chemical formulations, like pharmaceuticals, or food, have a shelf life, so do some of the additives. Their performance degrades over time.
You’re free to do as you choose with your fleet of flippers and beaters, but ignoring manufacturer recommendations is hardly good advice.
The shelf life is more than just a matter of “drop out of solution”; just as other complex chemical formulations, like pharmaceuticals, or food, have a shelf life, so do some of the additives. Their performance degrades over time.
You’re free to do as you choose with your fleet of flippers and beaters, but ignoring manufacturer recommendations is hardly good advice.