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      04-12-2014, 03:29 PM   #516
s85e90
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Drives: black e90
Join Date: Jan 2014
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Without a doubt go to and electric fan. It's mind boggling why BMW would use a fan clutch on a car that revs high like the s54. It's very straightfoward and simple to do.

Make sure you retain the shround and try and mount the fan as close to the rad as possible.