Originally Posted By: Black_Thunder
has anyone considered mixing T3 15w40 with T6 5w40?
to maybe gain some benefits of both and thus making it more shear stable with the added effects of synthetic?
You have no way of knowing the final result of mixing oils, even if they are made by the same company. The resulting viscosity is very difficult to figure out and if one has Na as a detergent/AW additive it's bad news regardless of what the API say about mixing certified oils.
has anyone considered mixing T3 15w40 with T6 5w40?
to maybe gain some benefits of both and thus making it more shear stable with the added effects of synthetic?
You have no way of knowing the final result of mixing oils, even if they are made by the same company. The resulting viscosity is very difficult to figure out and if one has Na as a detergent/AW additive it's bad news regardless of what the API say about mixing certified oils.
