The radiator mounting brackets can be easily made from three small pieces of angle. The frame rails should be drilled and tapped from the factory. Instructions for cutting the factory mounting flange from the radiator and using the fan shroud mounting holes can be found in the manuals in the sidebar on the left side of this forum. Its a difficult location to photograph, but luckily mine is somewhat apart. If you can make this out, good.

Bill Ascheman
Fiberfab Ford
Modified 5.0, 5sp., 4:11
Autocross & Hillclimb
"Drive Happy"