Let battle commence
So, looks like
1. Starting by making the hinge, I'm sure I'll have to rework it once the fit gets closer but such is.
1. Cut the firewall and rework the top edge as there is not enough room for the thickness of the fibre glass and seal
2. Rework the side panels as these don't allow the back edge in, again because the fibre glass is thicker then the original bonnet
Big gaps and mis-alignment, chopping fibre glass will make a change to chopping steel
Start if the Hinges