I was curious about the camber kit also.........the green bolts?
Basically you need to elongate the original lower control arm mount in the cross member to allow the required movement when adjusting. 2 stops are added to the cross member which suits the diameter of the eccentric disc attached to the bolt so when turning the bolt the offset of the disc moves the bolt along the path of the slotted mounting hole. This effectively moves the mounting point of the control arm in or out depending on the position of the disc in relation to the bolt location. Hope that makes sense - a picture would be a thousand words right now [:I]
Early Falcons (XA,XB etc) used the same principle to adjust camber.....
Sean, GREAT JOB!!!![:u] Thanks for colour coding as it makes it easier to point out the relavent component