Quick update.
I wasn't that happy with the way I had attached the bracket to the fibreglass flip-front for the hinges/struts. I had used fibreglass to bond them on but after some careful thought I decided to take them off and make some spreader plates.
I cut some sheet metal to size and shaped it to the curve of the wing part of the flip-front. At this stage I was marking out the postion of the brackets ready for welding.

I tacked them into place a then began welding them into place.



Please don't laugh too much at my welding skills. This is only really my second attempt to ever weld anything significant and with that in mind, I don't think I have done too bad a job!?
The next task is to bond them into place, Evo Stick, Tiger Bond ??? and then fibreglass over them to make it all look neat.
Luke.