"While I understand what you are saying and what you are saying it true, smart themselves recommends using at least 91 octane. I cant find an owners manuel on hand but here is a link from smarts usa detailing to use 91 octane for best fuel…"
Started this discussion. Last reply by Madness Mike Jul 2, 2012.
Madness Mike replied to Betsy's discussion premium gas?
Madness Mike replied to Betsy's discussion premium gas?
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