Steve is there any way you can give me the lengths and type of material used for your 4 link. I want to either run a coilover suspension upfront and 1/4 eliptical in the rear or if I cant find a 1/4 eliptical pack to support a full size I will run coilovers all around. But either way i need to begin the design for a 3 link. Also did the 70 or 80 ford 4 wheel drives have 3 or 4 links. Can I make them work . I know this is a complex task which takes money but I am willing to learn and spend in order to get my truck right the first time and prove that a fullbodied k5 can go where any jeep goes. Maybe with more body damage but it can still go. Any help will be appreciated.