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      09-13-2010, 12:39 PM   #45
zsapphire7
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Drives: 08 e92 M3
Join Date: Oct 2007
Location: SF Bay Area

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Quote:
Originally Posted by HP Autowerks View Post
We use the stock oil cooler. With our prototype all aluminum radiator we had neither oil or water temp isssues at either Buttonwillow, Las Vegas or Auto Club Race way. Both ER and Berk's 135i had cooling system temp issues at those tracks.
This is really impressive... Its been quite a while now, is there more detailed info on your radiator yet ?