Originally Posted by justindhoff
Make/Model: Ford F350 Super Duty Lariat
Engine: 7.3 Liter Turbo Diesel, with extra bypass oil filtration system installed for extended engine and oil life expectancy
Fuel Economy: with stock tires - 20 GPM or better
I really like the 20 Gallons Per Mile economy (or better)... or is it Gallons Per Minute?