Every time people tell me that they saw a white Fiero for sale, I ask 2 questions...
Does it have a bubble nose?
Is the rear deck lid flat?
84 was the only year that the rear deck lid was completely flat and the Indy was the only 84 that had a bubble (GT style) nose.
If they say yes to both I'm in the truck to look for the "Y82" in the build tag.
I did find a Fiero years ago that was an Indy that someone painted black so the white thing sometimes doesn't hold water.
I have never heard of an Indy that was an 85.
If your build tag has "Y82" on it you are good.
The rest of the missing stuff may be just missing.
[This message has been edited by ohioindy (edited 12-03-2019).]