no, but there are details that you need to be aware of. for instance the protective rubber that goes around the car changed over the years, some were wider than others, some were split by a narrow chrome piece, others by a wide one. also remember that the headlight wiring changed as well so you need to back date that by adding the high bean plugs as well as the older pigtails to the system. check around on the web, there are articles out there that detail how to update a four eye to a round nose fox, so you just need to do the reverse.
my mind is aglow with whirling transient nodes of thought careening through a cosmic vapor of invention.