We can set you up with some of the bracketry if you want, we've got some of the the rear parts worked out, the front is a different story. The fabrication on the frame to get it to support the point loads is the biggest thing you'll have to work on I think. We can definitely give you some guidance but it's not anything I can type up, it becomes pretty involved. You're going to have to figure out your t-case combo and plan on the driveshafts being a major part of your design criteria. The T-case crossmember becomes pretty critical as well as what axle you're going to run and what wheel and tire combo will be on the ends.
The coiled fords ran a radius arm front end that really doesn't work that well in the stock configuration but with extended arms, can make a pretty good showing for itself. Especially when you consider that it's somewhat easy to mount up.
Some advice: be careful about building a buggy inside a truck, sooner or later it will want out. I had full intentions of keeping the body on my K5 but it became obvious that the body was becoming the biggest thing holding me back on the trail. Accepting some damage would take care of some of that but some of the harder stuff we do is pretty hard on important stuff like doors that open and shut, windshields, etc. Keep it in mind. I think coilovers on a K5 makes them a kick ass multi purpose truck in that you can cover some ground comfortably and you end up with excellent axle control, steering precision, etc, but if you want to follow a (built) jeep, you'd better shed the skin or shrink it down. I hate to be this way about it but size is size and weight is weight and that's the way it is. If all you want to do is outrun old CJ's, that's no so hard. /forums/images/graemlins/thumb.gif