I am about to be the owner of a new M725...I plan on keeping it stock as long as things hold out, however; I have a monster Wagoneer that I have had no luck selling locally...this fella runs 38's. But , more importantly it has a built AMC360 that runs on propane matched to the 727 (with shift kit). I love not having to worry about the carbs gumming up if it sits for awhile on my farm. Thought the engine might make for a good swap. Any suggestions of am I way off base here.