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      10-19-2011, 08:32 PM   #40
That's what she said...
bigjae1976's Avatar

Drives: 11 E90 M3 Individual
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2004 BMW M3  [4.50]
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My guess is that the oil cooler is working but the engine electronics will still have the engine run between the 210 and 300 markers.

The other part to my guess is that you'll also need some sort of DME tuning or new thermostat to get the engine oil to actually run cooler.

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