Exactly why the placebo effect is so powerful.NAOT (not another oil thread). Let me toss something out again for you to think about:
If an oil meets the required specs (502/4 or 508 depending on model/year) then you will not (cannot) tell the difference.
If you notice a difference then the oil does not meet specs and doesn't lubricate like the factory intended.
Or
You're just imagining it and are mentally justifying the extra cost of that boutique oil.
Probably runs better than the mixture of used motor oil and sludge in my mower!I used to run royal purple in my lawnmower, it was good shit.
you're not going to tell us about your amazing oil additives?Exactly why the placebo effect is so powerful.
Nahyou're not going to tell us about your amazing oil additives?