out of the major brands(castrol, valvoline,m.c.,pennz,Q.S.,havoline,chevron)who or how would you rank them?remmember no synthetics just plain dino (5w20,5w30,10w30)with 3 to 4k changes.from what i hear valvoline lacks aditives ford m.c.and chevron look better ,but castrol seems to be the best i think, it has a good amount of moly. so let the debate start tks. ![[Cool]](images/icons/cool.gif)
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