Quote:
Originally Posted by MarleyBarley
Unfortunately, the Dinan oil cooler is for 09-10 Z4s. Dinan says that they don't intend to make an oil cooler upgrade for my 2012 E89 model.
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What would be the difference between 09 and 12 year models? As far as I can see the part numbers for the oil cooler are the same.
US Z4 35i
http://www.realoem.com/bmw/showparts...19&hg=17&fg=05
EU 2008 Z4 35i:
http://www.realoem.com/bmw/showparts...19&hg=17&fg=05
Anyway, I agree that installing the extra coolant radiator from BMW PPK or perhaps change the software to increase circulation is a better place to begin. Getting a 6MT Z4 will probably help as well, but then the clutch might not like the extra tq from the Dinan tune...