no different bumper and different back clip
yes they´ll fit
No, Fiero seats are pretty special to fit in where they are. I recomend you repair your old with parts from the fiero store.
Yes, they are identical
Yes it will fit. All Fiero windshields are the same size. They only vary in the amount of tinting or top shading.
You can change the tail light for a 95 to 02 by changing the trunk LID by changing the lid it allows the light to fit.
No.
No.
No.
There is someone with a Olds 455 in his Fiero, but he had to remove the trunk.
Yes, these tail lights are interchangeable.
If you mean 1988 and they are both notchies, yes they will.
Yes it will.