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Old 05-13-2018, 05:43 PM   #9
Boxstard
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Join Date: Apr 2016
Location: SE Michigan
Posts: 497
Quote:
Originally Posted by Brian in Tucson View Post
I'd strongly suggest you take a moment and read up on the newer generation coolants. OAT, non silicate coolant is what you need. Imho, buying premix is for suckers. You can get a gallon of distilled water at Walmart for 88 cents.

Most of us like Burner's videos: https://www.youtube.com/watch?v=EMkoxlm6mzI


I use Prestone Dexx-cool btw. The orange stuff.
When GM Dexcool came out, there were lots of issues with elastomer compatibility and degradation... Boxster design predates Dexcool so I would not take any risk. Just do it right with Porsche OEM coolant and forget about it, especially when you do not drain and fill 'lifetime' coolant very often, as long as the water pump stay healthy.
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