I received all of my pre bent brake and fuel lines for my 75 coupe. I thought I might be able to snake them in but it looks like that will not happen. I have decided to lift the body about 4-6 inches and of course while I am there all new body mount cushions. I looked in the A.I.M. but it still doesn't answer all of my questions. It appears that some of the bolts that have nuts on them (I think the two front mounts or #1 and 5?). The rest of the bolts appear to just thread into the nuts that are caged is that correct? I have read that some people snapped off their caged nuts. If that happens are the cages/nuts replaceable? Do they have to be welded to the frame or are they just bolted into place? I am hoping that everything just comes apart. I have been soaking all of the mounts once or twice a day for about three days now. The right side mount behind the kick panel looks good but the left side was a little rusty. Doesn't look terrible like some pictures I've seen on the site here but I am concerned that I may run into trouble. The rest of the mounts look dry but the bolts don't look too bad. Also, the #4 and #8 bolts face upward and I can just barely see the ends of those bolts from behind the carpet all the way to the back of the interior. Are there any rubber mounts back there inside the car or are the rubber mounts on the bottom only.