should be able to put your parts on that engine and drop it straight in.
theres another recent thread on here about the fiesta and interchangability between the black top and silver top 1.6 zetec se engines. turns out they are as one person posted up he'd fitted a silvertop engine in after his black top blew up.
anything thats different bolt on wise will be different because its out of a fez so mounts and manifolds you will prob have to use off your car. check the anciliaries are the same too like power steering pump, etc and in the same place. if they are then you can just swap i would have thought.