I have a 97 Cutless supreme and I was wonder would anybody know if you can install power moon roofs/sun roof in them or have them installed?

I Also Would Like To Put A Power Moon/Sun Roof In My 88 Cutlass FWD
But Im Not Sure If It Is Possible, Or If It Has Ever Been Donw

Assuming you are both talking about the style that slides into the roof cavity, if that isn't possible, there are plenty of aftermarket style moon roofs that slide back over the top of the roof as opposed to inside it.

FYI