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Old 05-24-2009, 03:15 PM   #16 (permalink)
EcoModding Apprentice
Join Date: Jun 2008
Location: Cambridge, ON
Posts: 240

Jalilah - '07 Chevrolet Cobalt LT
90 day: 40.57 mpg (US)
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Getting back on topic. I would consider running 0W20 once the warranty on my car expires. The slightly thinner oil would result in cooler temps, and more oil flow. And better fuel economy.
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