Would it help to use the highest, as in the worse, test result Noack oil to mitigated oil dilution in a DI engine? What I'm thinking is that it will tend to thicken up.
In this example, a Honda 1.5L DI (not turbo). The recommendation of course is 0W-20. I am using M1 ESP 0W-30 now.
A little bit of searching here says in a DI engine we want a low Noack rated oil because of intake valve contamination, so there's that tidbit of information.
In this example, a Honda 1.5L DI (not turbo). The recommendation of course is 0W-20. I am using M1 ESP 0W-30 now.
A little bit of searching here says in a DI engine we want a low Noack rated oil because of intake valve contamination, so there's that tidbit of information.