Quote:
Originally Posted by xtreme barton
i use dello 400 in my 88 300se .. but im curious if i can use valvoline racing oil sae 50 or 60 .. have some free cases laying around but not sure if its ok to use .. also have some full synthetic 10w-30 .. any help would be great ..
dello 400 seems to keep my engine super clean (guessing cause its diesel oil) .. only use it cause its free oil
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Delo 400 consistently gives the best UOA and therefore I rate this oil among the best and certainly the best in terms of value.