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      11-12-2016, 08:46 AM   #28
Persian Whisperjet
Kind of a Big Deal
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Drives: 2011 335d
Join Date: Dec 2012
Location: Washington, D.C.

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Quote:
Originally Posted by 335dsleeper View Post
You're moving coolant through the engine faster when at operating temperature and when you increase RPMs. The faster you drive, the faster air passes through the radiator, which will pull the heat from the radiator quicker.
I assume that principle only holds for short blips, correct? Otherwise coolant temps would be lowest when driving at Vmax.
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