Wife’s 2020 EcoSport 86,548. 5,888 OCI
Out PP 5w20, Motorcraft FL-910S
In 2 qts NAPA 5w20 syn, 2 1/2 qts 5w20 Frankenbrew syn, FL-910S.
We have 2 vehicles that take 4 1/2 qts, thus half a qt left from each 5 qt jug. I pour the left over into a jug after each change. So, Frankenbrew could...