Originally Posted By: buster
The base oil viscosity and how many cuts of base oil used can make oils with the same Noack provide different consumption. Noack isn't that related to direct injection. High Noack could just be due to light mineral base oil which wont cause problems. I believe it is when the blow by gases start taking additives and combustion byproducts that cause issues.
Has per usual buster is right.
The base oil viscosity and how many cuts of base oil used can make oils with the same Noack provide different consumption. Noack isn't that related to direct injection. High Noack could just be due to light mineral base oil which wont cause problems. I believe it is when the blow by gases start taking additives and combustion byproducts that cause issues.
Has per usual buster is right.