gears
i read someone was asking about changing the gears in a expedition and i was wondering if any one has done this on a f250. i know some 350 owners who have took out the 4.10 and put 3.73 in and a buddy with a dodge 3/4ton cummins who put (2.73) gears in and got more milage but lost some of his pull power and now use all 6 gears to drive(has to use low to take off) but he has piddils in his truck and milage and has for years. we have done this in iraq with some things in iraq



