Thread: Mpg
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Old 06-17-2016, 10:29 PM   #5 (permalink)
Ecky
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Join Date: Dec 2011
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ND Miata - '15 Mazda MX-5 Special Package
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It's a fact that higher tire pressure (to a point) reduces rolling resistance and increases fuel economy. I find 45-50PSI to be about what I like as a tradeoff between comfort and economy.
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