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...
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Probably 4.30 or 4.56's, judging by the rpms.
