ive searched for a bit now but i must be using the wrong terms or something.

i have a 94 4runner with a 4" trail gear ifs/rear coilspring lift. im trying to get it trail ready. its 4 link in the rear but it looks like they are the stock links. id like to extend the links to make things flex a bit more. im wondering how people have went about this. i believe there is a certain way the links are suppose to be setup so the axle doesnt roll. might just be pointless i think my shocks are holding it up at this point but the links being stock length with 4" lift should bind things up at some point right? i cant just extend top and bottom links cause that will throw things off and i cant just move top and bottom mounts cause there is no room. what have others done?

i also intend to sas the front and 4 link it also. which looks alot easier and i think i can figure that out. if someone wants to help me out and show me what is needed to do a proper 4 link setup thatd be sweet.