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> 87 octane to 93 octane, any difference
post Apr 21, 2005 - 10:53 AM
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rocky2006



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is there any difference in power/gas mileage/how well the engine runs? if so, how much of a difference in each?


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post Apr 21, 2005 - 11:52 AM
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Consynx



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pointless?

it can be damaging...
stay 87 until you need better.
and if you do go up i'd get better spark plugs and wires.


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