Originally Posted By: wannafbody
The odds of a Ford service person being smart enough to even ask what brand of oil you are running is practically nill. One or two in a thousand might ask what viscosity oil you are using.
Speaking as a former Ford dealer Parts & Service guy I can say without doubt if the OP has an oil related failure Ford is going to ask what was used for oil. They will have the final say on an oil related issue as it will more than likely be a serious engine failure. IF that were to happen, and chances are slim with Redline, it will matter. Just FYI.