Due to the modification Mark had made to the pedal box by wielding a new flange around the edge, we had to spent a couple of hours cutting and extending the hole. The modifications now allow the pedal box to fit completely flush with the outside of the footwells and make the final job inside the engine bay really tidy. We made a cardboard template to get the shape and as before used a hacksaw to cut the hole then finished by filing the edges to get them straight and smooth.