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3rd Gen Ram Tech2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
The programmer will give you a bit better mileage, but really needs some other mods to shine. When combined witha nice, free flowing exhaust, it will start to shine in this area. A CAI and headers will enhance the fuel economy gains as well...
Yep, I'm seeing about a 2.5 MPG increase in Performance Tune with a Superchips Flashpaq. With is much driving as I do, it will pay for itself in about 6 months...