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Old 08-02-2012, 11:47 AM   #15
tonyko1
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Drives: 2012 Camaro 2SS/RS Convertible, IBM
Join Date: Jun 2012
Location: Oregon
Posts: 1,015
There is ethanol free premium near me and it is about 20 cents more per gallon. I don't notice any difference, it is 91 octane. Otherwise I put in Chevron as its "techron" additives is supposed to keep the engine clean. It is 92 octane.

Anyways, our Camaros are designed for 10% ethanol, although older cars and power equipment was not.

However, there is a push by ethanol makers to increase ethanol up to 15%, as they are losing money without the federal subsidies.
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