08-01-2008, 12:33 PM
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#4 (permalink)
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Batman Junior
Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
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Agreed so far. The mods aren't worth 10 mpg alone in the city. Driving style is, though. A rough guesstimate: count on maybe 5% higher MPG. Also, I've yet to see any good documentation of intake/header/exhaust improving fuel economy at "normal" speeds.
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