once people told me that the sky is purple
last time i checked is still gray and raining atm here
the new fan, does not need oil, use your common sense, those parts must last perfectly for one year at least, that only helps for old fans, out of the warranty and when they are dried and failing, after applying any form of lube, they will fail anyway, old fans should be replaced if noisy or doesn't spin fast enough
please, don't read and apply everything you read
this made me remember the guy who applied and ios update on a ipad and put it inside his pool because someone said to him that the ios update made his device waterproof
leave the new gtx alone and if you have temperature problems, clean the case and install more case fans if you only have one