Stumbled across this while searching around the 'net. The article was in the spring 1990 issue of Minitruckin' magazine.
http://rockledge.home.comcast.net/~rockledge/RangerPictureGallery/SHO/SHORanger.pdf
http://rockledge.home.comcast.net/~rockledge/RangerPictureGallery/SHO/SHORanger.pdf