wiring a skyline R33 mass air to an S14??

Does anybody know how to do this the S14 has a 4 pronge plug in and the R33 has a 5 pronge???

Try looking at this http://forums.freshalloy.com/ubbthreads/showflat.php?Cat=&Board=UBB27&Number=67966671&page=0&view=collapsed&sb=5&o=&fpart=1