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Re: Ford dealers do not carry oil for the SC Mustang
Posted to Shop Management Forum on 11/20/2009 54 Replies

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That's correct. The Ford GT and the Supercharged Shelby GT500 both require this. The Castrol Syntec 5W-50 is NOT the same spec. The Syntec only meets the WSS-M2C931-A (not "-B").

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