heres some pics of my old one if that helps but theres loads of different ways to do it you can use various loor pans ie sierra 2wd 4x4 or mk1 mk2 escort floors or fabricate your own using just tunnels etc i find the easiest way is to to use an axle for the rear linked then a tunnel to the front then box section to house the mounts for the crossmember.





hope that helps in some way mate