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...
Forum Discussion
RSD559 wrote:
A heavier Super Duty truck may have the turbo spinning all of the time. Unless it's in a much larger engine.
Great point. I would think a larger engine 4.5 or slightly larger with turbo engines would be comparable to the 3.5 in the half ton series. I'm sure that Ford has down their homework on this and there is a reason it hasn't happened yet. I'd like to see more options though.
