I am looking to get something a little smaller than my F250 but still capable of towing my ultra light toy hauler. I had a 2000 F150 with the 5.4L and it couldn't tow the trailer over Eisenhower tunnel above 30mph. My F250 just rolls over the mountains. I think the EcoBoost could do that too but don't know for sure. The price of fuel is killling me. Can you point me to Threads that cover my concerns?