So finished the design for the subframe and hub carriers - so the rendering looks like this for the rear:
Image

I got the guys at AK Stainless to do all the cutting of the parts from that rendering:-
Image
Image

Then set to putting the bits together, got both of the hub carriers tacked together ready for seam welding:-
Image

Image

Image

Image

Test fitted the hub disk and caliper frame
Image

Image

Image

And then built the other side
Image

And finally built the first section of the subframe and test fitted it:-
Image

nice to get things moving again - did find the exhaust manifold exited right onto the subframe cross bar but I knew that was going to need work anyway!!