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Old 01-31-2013, 03:28 PM
bimmerfan52 bimmerfan52 is offline
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Join Date: Feb 2012
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Quote:
Originally Posted by legend700 View Post
A 60/40 mix is good for -62F as per BMW coolant container.
+1 You are correct, that is what BMW states.

I was extrapolating and industry average with some coolants claiming -55F with 70% coolant, but BMW does indeed claim -62F with 60/40.
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