If you are going to use that Marvelously Mysterious Oil
for decarbonizing an engine
off threads on bolts, cleaning
the top end (internally the heads, valve seats and stems, springs, etc) you can substitute it for any type of transmission
fluid which most likely you already have some around or is getting old by now..... Cheaper too.
Can even pour it slowly, very slowly, down the throat of the air intake of a gasoline or diesel engine
Works best if you let it sit on the metal parts
for a long while, so if it stalls the gasoline engine when pouring down the carburator, give it 15 minutes before re-starting it.
It will make a lot of smoke as 'Sea Foam' would also do.
That mysterious oil is probably mostly transmission