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      07-10-2021, 10:19 AM   #15
edycol
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Drives: 2011 328i xDrive
Join Date: Sep 2020
Location: Colorado Springs

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Went to a track yesterday.
102 degrees at 5,000ft. Ultimate test for oil cooler. Also, I diluted coolant to distilled water ratio to 20/80 for better heat exchange.
No problems whatsoever! 335 oil cooler is obviously overkill for N52, which is what one wants. Also, I tracked with cowling and engine cover. No issues, though I did run full heat and ventilation on max to help cooling.
Appreciate 3
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