I have been thinking about doing the rear disc conversion on my FJ-60 but want a parking brake also. I have heard that you can use El Dorado calipers, early 80's I think. Can anyone confirm this or have used them? Can you still make the parking brake work with these? I have searched the technical links and little was said about this conversion. One of the links said that Toyota Trails did a write-up on making the parking brake system work with the El Dorado calipers. Anyone ever see that article? Thanks!