Ecoboost Expedition up the Ike
3.5L Ecoboost Expedition 10-speed towing 7k up the Ike. Apparently Ford fixed the grade shifting on the 10-speed making down hill descents better with the Ecoboost. Up hill was what you would expe...
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Who knew the drive we do every summer is the "World's Toughest Towing Test". IMO, going up is easy. Going down to Denver past Genesee is the harder part.
