check out
www.explorerforum.com and also
www.rrorc.com ,
www.therangerstation.com ,
www.rangerpowersports.com ,
www.dezertrangers.com also
depends what you want to do to it....
scrap the d28 you have, and sas it (narrowed d44 works well) or get a ford explorer d35, then get an 95+ explorer rear axle
atlas makes a good tcase for it
check out the tranny, might upgrade its plugs if its the mazda tranny
engine is underpowered, but they are pretty bombproof
i have a 2wd 98 ranger that im oing to build into a pismo truck when i get the $