Originally Posted By: gaijinnv
Originally Posted By: TechnoLoGs
What are some of the highest Viscosity Index 0W oils for 0W-20, 0W-30, and 0W-40?
ENEOS Sustina 0W-20 has a Viscosity Index of 229! Ding, Ding, Ding - I think we have a winner!
Depends on whether or not you believe their datasheet. The 0w50 I tested came back about 10-15% under the published spec, and IIRC the 0w20 was off by quite a bit too.