HELP!!! 4 link setup on a Plymouth Scamp
Sal, here is a site that has some info. It doesn't specifically deal with a Mopar, but has some good info in the rear suspension section. Just follow the links within.
http://www.cachassisworks.com/cac_how_to.html
Keep in mind these "instructions" are pertinent to the chassis systems they sell, some things will vary I'm sure. I found this site a couple of years ago and thought it was a bit interesting.