Voodoo2three

I have an 86 notchback and was wondering how much work is involved in mounting an 83 gt spoiler on the deck of my car or if its even possibleany help is much appreciated

Voodoo2three

Thanks to NO ONE for helping me I figured it out through trial and error myself that it works but will require a little modification to do just in case anyone was wondering again I appreciate no one helping me at all even if it was to say "no one has tried it before so we dont know" or something along those lines