Originally Posted by CivilPenny

I know the debate never ends on which oil to use, however, I just want something to go off of as I have no clue. I live in mid-Michigan, and will only drive the z during sun seasons. Outside temps will range from 50-90. The car is 2012 and has about 55k miles and is a daily, not a track/drift car. Now, lets hear it!
-Dom