I replaced my old steel bushings with the Delrin bushings. Drivers side works great, passenger side door shuts hard. It is sitting slightly higher causing the bottom door latch to hit the bottom of the metal loop mounted to the tub.
I would hate to drive the bushings back out as I do not want to damage them. Instructions with the bushings say not to use a hammer to drive them in further.
I am talking about a very small amount they need to move down.