11-22-2010, 10:31 PM
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#3 (permalink)
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Batman Junior
Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
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Header & no cat... is there an O2 sensor in there somewhere?
Also: how far off is your odometer with the non-stock tire size? Oversize tires will cause the speedo/odometer to under report, so your "MPG" calcs will be lower than actual.
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