Is oil inherently unstable or is this just snake oil?
https://www.autozone.com/motor-oil-and-t...zer/302496_0_0/
Claims it's tested by the military but doesn't say they actually use it...
https://www.autozone.com/motor-oil-and-t...zer/302496_0_0/
Claims it's tested by the military but doesn't say they actually use it...