As dodgetrucker75 that 4bt Cummins would be the best to put in our trucks. I have researched and went to one of my friends and asked if he would search for one, i have found one and bought it, I'm trying to find a trany to back up to it and one that will work with a transfer case. But http://www.youtube.com/watch?v=7BBqW...8184C&index=65 thsi link is to a ranger with the 4bt Cummins in it.