I have an '05 Grand Cherokee with the 3.7L engine. The engine quit and must be replaced. There are many "remans" and other options, but I wonder if an inline 4.0 can be used in there. I can think of several problems such as motor mounts, tranny to engine connection and probable electrical issues. Any chance this could work? I'm guessing not, but I have a 4.0 to put in it.