Thread: Mobil 1 0W-40?
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Old 03-20-2016, 07:51 PM   #14
thstone
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Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
Mobil 10W-40 High Mileage changed every 10 hrs of track time (of course, those 10hrs are almost all at/near redline and wide open throttle!).

I figure that any good quality oil that is changed often will probably do the job just fine regardless of brand or exact weight.
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