Camshaft Break in With Dual Valve Springs

IMHO. use Valvoline Premium Blue 15W-40 Heavy Duty Conventional Motor Oil (1 Gallon) diesel. and add a bottle of ZDDplus. [email protected]. i bought a case last fall. i use one bottle ea change in my 01 dakota V6. for 8 years. the oil i listed is factory fill for Dodge deisels.