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Old 12-24-20, 05:47 PM   #5
skyking
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Join Date: May 2011
Location: Western Washington
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I'd go drainback myself too. He was sold a bunch of stuff. The glycol has a header tank for the stagnant pressures and temps, and the smallest possible fluid volume.
Even so, it had some teething pains to keep all the juice inside.
I prefer the KISS system you have.
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