You don't have much choice on fuel pumps. Most EFI electric fuel pumps run in the 40-50 psi range. Your engine requires 60 psi. So, the factory in tank pump is what you need. You will also need the factory fuel regulator and return lines.
Everybody will argue about radiators. I bough my aluminum one from Howe Racing up by Midland. Tell them what you need with size constraints and they will build what you need. Don't forget the steam port.