The 2.7 EcoBoost in the F-150, Edge Sport/ST, and Fusion Sport are essentially the same. The Edge and Fusion share 99.9% the same tune (only a few settings differ). The F-150 has different turbos/packaging, adds an engine oil cooler, but otherwise has similar turbo compression maps. These all run about the same amount of boost. We're talking roughly 12-14 psi at WOT, not unlike the 3.5 EcoBoost in the Explorer Sport, SHO, and F-series (non-HO, pre-17). Even when tuned, the 2.7 EcoBoost runs over 20 psi and still doesn't consume this much oil or dump that much fuel into the oil. The boost (within reason) doesn't really have anything to do with this unless there is a mechanical problem with the engine.