03-30-2008, 06:22 PM
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#42
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Senior Member
Join Date: Feb 2007
Location: San Diego, CA
Posts: 1,893
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hey everybody!

Unless you do nothing but highway driving it wont benefit you as I sometimes place mine in tow/haul around town and get better MPG. If you plan on using a Superchips with MDS on the 91 setting you get worse MPG as it kicks in and out constantly at freeway speeds.
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