HIGH CLIMBER
SDD Junior Member
i just bought a 06 250 4x4 with the 6.0 and so far its the best truck i have ever had but i am new to diesels and i have some questions... i travel for work and put around 2k on it a week(not loaded, just my crew and our tools).. a few of my questions r- what are the best mods for mileage, what is the best summer time fuel additive, can i put an indash tv in place of the factory radio?? oh and is it possible to get 20 miles to the gallon with no tuner because thats what my math keeps showing??