With all the chat about Valvoline Restore and Protect, the Valvoline Extended Protection High Mileage 5w30 was the top of the line before it came along. How does it hold up against Mobil 1 ESP 0w30?
I run the extended protection high mileage 5w30 in my hemi ..... mostly Mobil 1 M1-113A and some 339 mopar filters ....... motor loves that oil ...super smooth and quiet