Ok, the army is sending me away for 2 months on Monday. When I get back, I'm planning on driving the truck from NC to CO (1700 miles or so). Then turning around again and pulling a medium size Uhaul trailer back to NC. (Finally getting a chance to get my household goods that have been boxed up in my parents basement for years )

I have about a $5-600 limit, and I want to add the best modification for mileage on the highway. My thoughts are either intake, programmer (quad, edge juice, etc.) or any other ideas. I figure this is the perfect time to add something that could be well on it's way to paying for it's self by the end of the trip, lol. Though I know it takes years to actually pay for it, I've got to justify things to the misses.