Patman
Staff member
What I don't like about the 0w30 and 5w30 is that they use more VI improvers, so they can thin out more easily and they also score a bit less favorable numbers on the NOACK test. A 10w30 is much better suited to longer drain intervals, which I'm going to be doing.quote:
Originally posted by 94 formula:
well if 0w or 5w oils get to the engine faster why dont you use tehm year round?