How can I make my Dodge Ram more fuel-efficient?
How can I make my Dodge Ram more fuel-efficient? How to Get Better Gas Mileage in a Dodge RAMCheck your gas cap after each fill up at the pump. Make sure all the air pressure in the tires are equal. Switch to a free-flowing air filter. Buy a Flo-Master cat-back dual exhaust system. Take all items out of your Dodge RAM when you aren't using them. How many MPG does a 5.7 HEMI get? 5.7L HEMI V8 Engine. Fuel Efficiency (4X2): 15 mpg city/22 mpg highway. Fuel Efficiency (4X4): 15 mpg city/21 mpg highway. Which is the best performance chip...