I was just reading in Diesel Power that someone in a Jetta TDI put Goodyear Fuel Max tires on the car and went from 58mpg to 67mpg:eek:

Anyone else used them and had that kind of increase??

I just went to the web site and dont see anything that will work on big trucks.

they dont make the fuel max in a light truck ap but in the passenger cars they are supposed to yield a minimum of a 4% fuel economy increase