i have a 2001 4x4 f150 with a 5.4 does anyone know any tricks for better fuel mileage or the best upgrades for fuel economy for that truck ive only had it for about 3 months and know verry little about the truck. any pros and cons about the truck would be nice also thanks

i own a 01 ford f150 4x4 5.4 lariat love it its all stock for now except for a k&n filter my name is robert i live near tulsa ok