I have a 1988 Ram 50 5spd 4WD with the 4g54 G54B and I've been searching for used engines near me (North Dakota) and haven't come up with anything as I have been told by all of the junkyards I've spoken to that they are difficult to find...I've been looking at remanufactured options but am not sure if I can trust any of the sites I've found. Does anyone have any suggestions for a reputable company that i could purchase one from?