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Old 06-22-2015, 03:13 PM   #6 (permalink)
Ecky
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Join Date: Dec 2011
Location: New Zealand
Posts: 5,018

ND Miata - '15 Mazda MX-5 Special Package
90 day: 40.51 mpg (US)
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It appears they've just rebranded (upgraded?) all Shell 93 octane at all stations. Best I can tell is, they've added some more friction modifiers.
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