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Old 12-31-2014, 02:28 PM   #5
acro
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Quote:
Originally Posted by OkieSnuffBox View Post
Yep, I'm sure it will ruin it.


That's Ford, for instance, takes the exact same engine in the GT Mustang's and runs it on 5w-20, but in the Track Pack (now Performance Pack) cars they run 5w-50.


In the Subaru manual it even says thicker oil is appropriate for high performance use. Where he lives, he's never going to have to worry about the cold pour point of 10w-30.
I will assume this is sarcasm?

I spoke to a senior person at the dealership and they will change the oil at no charge
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