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Old 07-10-2014, 02:03 PM   #1 (permalink)
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Join Date: Oct 2008
Location: Dallas Fort Worth
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TexasThunder Avg MPG 54 - '08 Toyota Prius Base
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Coolant Additive

I put some Wetter Wet coolant additive with my Zerex 50/50. I guess I was a sucker for slick marketing and from what I can tell has not lower my coolant temps but rather increased them.

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