My current oil of choice is Idemitsu Zepro 0W-20 Eco Medalist
One of only 2 0W-20 oils that are ~35 cSt at 40°C (vs market avg of ~45 cSt at 40°C, the other is Toyota Genuine Motor Oil 0W20).
Makes my engine feel butter smooth and +2 mpg.
I had to relearn the NVH from my engine after changing to this oil because I had less engine vibration.
Try it while they're cheap sub $30 .. I've seen them go up to $33. I grabbed 3 5 quarts at $25. I should have pre-ordered when it was $20.
https://www.amazon.com/ZEPRO-3001009...tsu+0w-20+zero