Grit Valve
2000 4.6 Vouge
diesel !!
Beat that !
Beat that !

At speed....reset the Computer...then coast on very little throttle for the 0.6 miles it takes for the Comp to recalc. then quickly take a photo....!!
I wish
I'm only getting 7.2 mpg
In a 4.0.....??
You either have a fuel leak or a serious lead foot!!
I would get 14-17 in my 4.6's and 13 odd in my 3.9 classic on gas....!!
I think its the latter. I've had it to 14 before but that's on a long run at a consistent speed