Seems one new option for the F-150 crowd is going to be a 2.7' v6 ecoboost. Design is more inline with diesel engines. Curious as to what boost levels it can handle on stock internals.
http://www.guideautoweb.com/en/articles/26096/the_engines_of_the_2015_ford_f-150/
http://www.guideautoweb.com/en/articles/26096/the_engines_of_the_2015_ford_f-150/