Quote:
Originally Posted by AZ_1LE
If you're not whaling on the car running it to red line every gear change, you're ok sticking with some 0w-40 dexos 2. Otherwise, running 15w-40 all the time isn't bad, they just don't want you to because it hurts mileage a tiny bit (maybe a single mpg).
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Yea I don't care about MPG, and would rather run the most protecting oil I can. I figured the new ESP oil was more environmentally friendly. I was just a bit more skeptical because i thought maybe it was formulated a bit better for direct injection.