I plan on using M1 5w20 EP in my 2014 Fiesta ST with the 1.6 Ecoboost. My concern is that the engine specs 5w20 semi synthetic at a 10k OCI.
I am concerned about heat and wear with a small displacement, turbo, DI, VVT engine.
My driving is 10 miles each way (magic number) with 50% city/50%...