I mixed 3 quarts of rotella 5w40 with almost a full quart of mobil 1 vtwin 20w50. What will this do to the weight?
The bike calls for 10w40 and my thoughts are the 20w50 will help keep it a 40 weight at operating temp. Surely a 5w40 is going to shear quickly, but I haven't looked up any UOA's on this oil.
The bike calls for 10w40 and my thoughts are the 20w50 will help keep it a 40 weight at operating temp. Surely a 5w40 is going to shear quickly, but I haven't looked up any UOA's on this oil.