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  1. New Member Introductions
    So, I recently got a 2006 Hemi 4x4. The gas mileage SUCKS! I average 12 city and 16 highway. I know I can probably get some improvment by running Nitrogen in the tires, being easy with the gas pedal, setting cruise at 60mph on the highway, running high octain gas, injector cleaner, keeping up...
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