Stay away from any Max Force engine that does not use the def additive for emissions. Max Force engines using the def emission additive are OK. MY neighbor/friend is in heavy truck sales and has horror stories how those engines bankrupted not only individual owner operators but some regional fleets as well. ON the resale, those trucks have almost no value as there is no market for them in the US. Some smart business people are buying those trucks used for very little, stripping the emission system from them, and shipping them to Russia and South America.
So, to answer your question, that engine is a liability. Do not buy anything with it.