Shan, i have been down to K -mac and had a look at the adjustable camber ( they are not very helpfull )i also had a look at these coil overs and in my opinion would do ben's coilovers any day
Coilovers are legal as far as i know in nsw , i have spoken to my engineer and he confirms this, there is NO WAY of knowing if the strut is sectioned as the threaded sleeve goes over the welded part and then it is welded top and bottom, my way of thinking is you have ADDED strength to the strut by going this
my 2.2 cents worth ( thats including gst)
Loui