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Old 04-01-2013, 05:27 PM   #13 (permalink)
EcoModding Lurker
Join Date: Mar 2013
Location: Atlanta
Posts: 21

Skimoble - '10 Mazda 3 i Sport
90 day: 39.45 mpg (US)
Thanks: 3
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I did see that I can use 0W20 Motor Oil. I'll try that the next oil change. I can also drain the stock Transmission Oil and put synthetic Transmission oil at a lower viscosity. Still have more research to do that.
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