3.5 ecoboost

2011 Ford F-150 EcoBoost “Head to Head” Towing competition

2011 Ford F-150 EcoBoost won a powertrain performance exercise against the competition towing a trailer up the Davis Dam in Arizona. It’s the latest phase of the new 3.5-liter EcoBoost truck engine’s “Torture Test” web-based series. Musclevehicles.com – The Ultimate Blog for American Muscle Cars and Muscle Vehicles