2006 5.4 f-250 CCLB mileage solo?
Just curious what kind of mileage your getting with the 5.4 solo? Just did a 442.3 mile trip and only averaged 13.32 running 75 mph. Runs good, new plugs and coils and air filter as well. A littl...
Forum Discussion
colliehauler wrote:
In all fairness the milage was only one trip on the 5.4 compared to several with the V-10 and there could be a difference between summer and winter blend fuels, wind conditions, and so many other factors in a uncontrolled test.
A sample of one isn't enough and 30 samples is a minimum to be statistically significant. There's too many variables that affect fuel economy and a sample of one is not nearly enough.
Unlike some people who get a good fuel economy sample and that's what they always advertise going forwards.
