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Old 01-14-2012, 06:21 PM   #10 (permalink)
rjacob
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Join Date: Jun 2008
Location: Rochester, NY
Posts: 152

2017 Honda Civic LX - '17 Honda Civic LX
90 day: 39.92 mpg (US)
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Any benefit to NGK Iridium over NGK Platinum as far as gas mileage? I know they are supposed to last longer.
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