7.3 twin turbo Godzilla
This could be interesting. 7.3 Godzilla
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I had a work truck 5.0L and later a work truck Ecoboost and they both got the same crappy fuel mileage towing the same exact same trailer. My personal F150 got no different fuel economy than a good friend mine 5.7L Hemi towing roughly the same load (Jeep and gear) down the same roads from Texas to Utah. The only difference was that his engine was huffing and puffing a little more the higher we went while I hardly felt any difference in power.
In my experience, turbocharged gassers get the same horrible fuel mileage when towing as a larger displacement engine with comparable power. More air equals more fuel and a turbocharger increases the amount of air being pushed through the engine just like increasing an engine's displacement does. The only difference is that you can go back to a smaller displacement when you don't need all that air(boost) in a turbocharged vehicle, but can't with a N/A engine of a larger displacment unless it has cylinder dectivatiuon.
In my experience, turbocharged gassers get the same horrible fuel mileage when towing as a larger displacement engine with comparable power. More air equals more fuel and a turbocharger increases the amount of air being pushed through the engine just like increasing an engine's displacement does. The only difference is that you can go back to a smaller displacement when you don't need all that air(boost) in a turbocharged vehicle, but can't with a N/A engine of a larger displacment unless it has cylinder dectivatiuon.
