calculating mpg?
verify your odometer is correct with a gps, they are accurate 10-20 ft. Fuel up at the same pump or chain, i add some power service cetane booster. I should check tire pressure & fill up @ the same time of the day, but dont
. Since iv'e owned my truck & learned from this awesome website
, my mileage has risen 2 mpg on average by the mods i've done to my truck
. Mines not a daily driver, weekends & long trips, so please chime in with your experiences





