what do you do to get the most mpg in your truck

Originally Posted by jghilino

regular maintenance first, if your behind on that get that done. Next thing is psi in the tires. I ignore the manufacturers ratings on the car and go 5 pounds less than what it says on the side of the tire.

Running 75 psi on a 10 ply 16" tire on something like a Ford ranger would be a bit much when it's empty. the amount of air pressure always depends on the weight it carries, so I dont feel like a Cookie cutter answer like 5 psi less than the tire is rated for to be an adequate answer. Not trying to start anything here but I've done 95% of my own tire repairs and been a tire tech for 4 years so I know a few things about tires.