4.6 or 5.4??
...
go split some hairs if your concerned about a 1mpg difference between two motors.
what kind of loads are you talking about pulling with your truck?
your looking at it wrong also, the smaller motor has to breathe deeper thus using more fuel, just to do the same job.
go split some hairs if your concerned about a 1mpg difference between two motors.
what kind of loads are you talking about pulling with your truck?
your looking at it wrong also, the smaller motor has to breathe deeper thus using more fuel, just to do the same job.



