Hello, I just got my hands on a fully restored 77 BJ40, it's in N.Carolina and going to take a few weeks to make the trip across the nation, so I thought I would hop on the forums and find out what I've gotten myself into. I've heard stories that the new diesel goofs up the fuel pumps. Has anyone tried to run one of these beasts on grease? I guess the gearing is REAL low, is there any kind of conversion, or mod I can do to the cruiser to make it a little more "in town" friendly? Any help is greatly appreciated!