i did get to talk last nite to somebody who knows....
to use a real say,,82 bumper is a lot of work,,,,the seam on top isnt the same,and the cutting down the fender requires lots of care,,,mounting hardware is another thing and can be fabricated..
but he did say if you had the clip or enuf of it and lots of glass and lots of time it can be done with a lot of work...
unfourtunatelly the reason he called was because of the loss of his mom,he wanted me to know...so i couldnt get much detail..
but it seems like,we need the front bumper and the glass from the top seam of the fender back to between the lites and the cove..
thats what i have so far....will check more when thing are more calmed down..when you look at the 77 front bumper there is a jog in the middle and i guess thats not there on the newer ones.
so cutting and glassing probly be most needed there..