The answer i have got for that then is the pivot is 3.577M in from the left. cool, well that is a massive help, i can not tell you how much i appreciate it, thanks very much HallsofIvy :)
I am having some real trouble with this, could anybody help, attached is a picture of a chassis with some weights on etc, i need to find out where the pivot point would be. i can't move any of the objects around, does anybody know how to do it?