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Old 06-05-2006, 11:39 AM
PackerlandPrius PackerlandPrius is offline
Enthusiast
 
Location: Northeast Wisconsin
Hybrids: 2005 Prius
Posts: 7
Default Premium vs. Regular?

Does anyone use more (or only) premium than regular gasoline? Do you notice better performance or gas mileage? I drive mostly highway (65% or more).

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