Hey i would really appreciate it if someone could help me with the load calculations in a chassis. The frame is basically a ladder frame, 2 C section side rails and cross members. Would like to know how the weight of the vehicle acting at the Cg gets distributed along the frame. And how does this weight effect the cross members. And apart from using an analysis software, how would i go about doing this. Thanks This is basically what the frame looks like http://tinypic.com/r/20glmc1/5"