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					Originally Posted by dghii  I don't know of any thats already mixed that won't open up a discussion about the evils of non-OEM coolant.The Porsche coolant is about $30/gallon undiluted.  You can buy some and cut it 50/50yourself with distilled water.  A little cheaper solution that will work is Zerex extended life GL-5 IIRC.  You can find it at Pep Boys and it, like the Porsche stuff, is not diluted.  I think there's Pentifrost product but I don't know anything about it.
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Thanks.  I only mentioned the premixed because I saw it on the shelf.  I can mix my own, for sure.  I just didn't know if there was a certain non-Porsche brand that is/was recommended.  The nearest Porsche dealer is an hour's drive from my house.  I'll check locally for the Zerex. Appreciate the tip. Thanks!
Dave