Are these trucks capable of running on E85? Mine is a 2015 P4X with the 4.0. My previous vehicle was a 2014 Mustang GT, and on that all that I needed to do was change to a larger injector, and change to a colder plug. This car was modded, but on the dyno I picked up around 8-10 hp to the wheels, of course mpg went down, then again I did not buy this truck for gas mileage. Any info?