I talked to a dude i know yesterday , he has a 97 scab 4x4 with a 5.4 in it he said....... he put a edge programmer or somthin on it that costed $99 at advance auto...... he said he can go 600 miles on a full tank of gas......

he cudnt have been serious cud he?!

 

maybe he has duel gas tanks. lol. or maybe he was lying what will you guess

 

dam lier

 

mine came with a propane tank as dual, but somehow the truck got in fire (before i owned it), I could tell because some cables' plastic is melted, so I didnt even want to try it and got rid of the tank.