new engine

hey my friend found a 98 metro without a good engine. he also found an engine for the late 80' early 90's model metro. Now i know it is possible to put the older engine in the newer car, but could anyone tell me what would have to be changed to make it fit the 98 metro. Thanks

you will have to change the intake and exhaust manifold and the oil pump off a newer one with the crank angle sensor