Managed to get a few hours down with the old girl.
So playing with the pedal box and mounting it. I have now come to the idea of making a faulse floor about 50mm higher so the master cylinders on the back don't hit the bulk head..
I made a rough card template
Then transfered to 1.5 mm mild steel the cut it out with a grinder.
Then a few more adjustments it sort of fits
But now I am on ebay looking a buying a metal folder as I need to do a 45° bend on the front then make it fit to the floor. . Then position the pedal box.. Mark and drill holes then weld fixing to the back to bolt to. Then punch and sump some homes to lighten Then strengthen the panel.. I will put up pics when that is done. But I got a call out to had to pack up and go to a break down( I am currently on dafaid. That's a 24 hour call out for daf trucks in my area that break down or get faults etc.) Oh the joys.