I Get An Average Of 15 Mpg The Best Was 17 Mpg Keeping 2,000 Rpm Or Less (70 Mph) I Have A 2002 F250 7.3 4x4 Auto Crew Cab Short Bed With K&n Air Filter, Ball Bearing Turbo, 4" Exhaust, And 60 Hp Chip (dioblo) 3.73 Gears With Factor Size A/t Tires. Pulling I Get 12 To 14 Mpg
Does Anyone Know Anything About The Gear Vendor? Would It Help To Get Better Fuel Mileage? Are Some Kind Of Maintence? Sounds Like You Guys Are Getting Better With About The Same Rig.