Randy
I did not do anything that has not been tried before. along the length of the joint you cut a rebate the depth of the glass/carbon in use and the width will depend on your engineer. in my case we put 3 inches either side of the join on the outside and inside we used two layers, one of 3 inches and one of 6.
As I said in the article the main advantage is space. You could build a mini in a container using a split centre line mould.
cheers
Peter