The front seat side rails can not be riveted into position at the moment. The rails would make it much more difficult to attach the wings bolts. I took a leaf out of BDH's book and ordered some 4mm countersunk S/S socket screws. This will allow me to have the rails in position and install the front seats. When it comes time to install the wings the rails will be able to be removed. I will install the front seats tomorrow if I can find them, have not seen them for quite awhile.