Thread: More info on 0w40 esp mobile 1 for track days and DD
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Old 05-18-2018, 03:47 PM   #15
Mountain

 
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Drives: 2017 SS 1LE, 2016 1SS (previous)
Join Date: Apr 2016
Location: Metro-Detroit
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Quote:
Originally Posted by TrackClub View Post
Wont disagree that 0w40 is a better option for all 4 season driving and especially in winter. And no doubt thats why GM picked it as it is the most versatile. But for summer only car it really has no advantage over 5w40.
I'll challenge this: Why is that?
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