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Old 01-12-2010, 07:03 AM   #44
HDDAN

 
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Drives: 2010 Camaro 1SS 2007 HD FLSTC
Join Date: Aug 2009
Location: Boston MA
Posts: 1,510
When I had my 2002 SS and the price of gasoline went way up and I had an eighty mile round trip commute to work, I tried using 87 octane. My gas mileage dropped by 20% and I saved nothing, use the good stuff in your SS.
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