Automan:
Throw away all that stuff from an old Mustang and what you get from A & C.
Contact Pete Clark at 716-366-1806 - website:
www.fasttimesrods.com. He has a standard pedal assembly, he can also make it cover whatever hole you made. Just give him the measurements of the opening with references to the footbox area.
Pete can set you up for whatever you need. He builds a lot of A & C cars, he use to be their Fab guy.
Pete also has a lot of accessory items he designed and makes for their cars.
Tell him Jim Farrell referred you to him.
He is also a dealer for Finishline and others so he might be able to get you a small disounts on stuff.
He also is a great source for info on the build. Buy some stuff and I'm sure he will be more than helpful.
Jim