200BX Suspension Bug

Hi Guys, I've got an issue that at first I thought was just confliction mods, but it looks like it may be some issue with a change on the 200BX suspension that hasn't been addressed in multiple mods yet.

Basically, any mod that changes the Front or Rear suspension slot from the stock independant causes the suspension to bug ot, placing the wheels in the centre of the car and the brakes fixed to the wheels, in the hubs position, but not fixed to the hubs.

I assume there is some positional property that has been changed on the 200BX JBEAM that needs to be copied across into the mods, but I have no idea where to start looking to make that change. Any help would be greatly appreciated.