so when i was changing my oil, i noticed a suspiciously empty threaded hole, roughly the same size as the drain plug, on the side of the engine, about an inch behind the drain plug... i tried to figure out what it was from the service manual, but haven't deciphered it as of yet... anybody help? nothing noticeable in terms of performance...
awesome... i can now abandon my strategy of pretending that i never saw them in the first place... they are so nice and shiny, i want to put something in them...