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Re: Synthetic Oil in a new engine
Posted to Technical Discussion Forum on 3/15/2001

Rob,

I will probably get some arguments on this, but I have never had a problem using 5w30 or 10w30 Mobil 1 from the very start in new motors. GM puts it in the Corvette from the factory, why shouldnt you ? If you believe, as I do, in the superior protection... Login to read more.