Hi Folks. I am new to the forum thing. I am also the new owner of a preowned 04 Crewcab Titan. Let me startoff by saying I bought this truck because of the enormous room inside the cab. The truck is also very sharp looking. I have to admit I previously owned a Silverado and I am missing its 20mpg fuel economy. I am reaching out to other Titan owners to see what fuel mileage I should expect from my 2wd shortbed truck w/97k mi. Right now I calculate that I am around 9mpg. I used 11.5 gal during a recent 106mi trip. The truck runs great(lots of power) and I do not detect any misfires, also the rpm stays at 2000 at 70mph(typical from other vehicles I owned). I do not know the service history of the truck so I am planning to replace the sparkplugs. Do I need to buy OEM at $12ea or will standard Platinum plugs hold up???? I cant think of any other maintenance items to do, the truck is stock(no lift or mods). I am thinking of adding an Econ chip, does anyone have experience with this???? If I can get up to 14-15mpg, I would jump for joy. Anyone have any tips to improve mpg???????